{"id":2759,"date":"2026-09-04T19:50:10","date_gmt":"2026-09-04T17:50:10","guid":{"rendered":"https:\/\/negativnacestach.cz\/?p=2759"},"modified":"2026-10-06T12:30:29","modified_gmt":"2026-10-06T10:30:29","slug":"dallmeyer-bergheim","status":"publish","type":"post","link":"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/","title":{"rendered":"Dallmeyer Bergheim"},"content":{"rendered":"<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f0528592&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f0528592\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"819\" data-attachment-id=\"2888\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/1-16\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?fit=2000%2C1600&amp;ssl=1\" data-orig-size=\"2000,1600\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?fit=1024%2C819&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=1024%2C819&#038;ssl=1\" alt=\"Dallmeyer-Bergheim No. 2 variable-focus soft-focus lens in brass\" class=\"wp-image-2888\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=1024%2C819&amp;ssl=1 1024w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=300%2C240&amp;ssl=1 300w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=150%2C120&amp;ssl=1 150w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=768%2C614&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=1536%2C1229&amp;ssl=1 1536w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?resize=15%2C12&amp;ssl=1 15w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?w=2000&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"wp-block-paragraph\">This essay is not merely the history of one remarkable lens, but also the story of the man behind it, who helped bring together the once rather quarrelsome worlds of painting and photography. Step this way\u2014or rather, backwards\u2014into ancient Jerusalem and a past steeped in an eclectic mixture of brass, petroleum and orchids.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exposition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Welcome to the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Long_nineteenth_century\" target=\"_blank\" rel=\"noopener noreferrer\">Long 19th Century<\/a>, when the breakneck pace of progress spared neither photographic optics nor much else besides. From my <a href=\"https:\/\/negativnacestach.cz\/en\/when-did-photography-go-soft\/\">earlier article<\/a> we already know that photography did not take long to shed its most troublesome technical limitations and approach something close to perfection. Then, quite suddenly, came the twist: a substantial number of photographers rejected this supposedly dull flawlessness and stubbornly set off in another direction, apparently marching backwards. Yet it was not really a retreat from progress, merely a different, unexplored road forward.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<p class=\"wp-block-paragraph translation-block\">John Simeon Bergheim was born in Jerusalem, then part of the Ottoman Empire, and before turning thirty had already managed to become a British citizen, civil engineer, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mining_engineering\" target=\"_blank\" rel=\"noopener noreferrer\">mining engineer<\/a>, treasurer of the London Wagner Society and member of the committee appointed by the <a href=\"https:\/\/en.wikipedia.org\/wiki\/London_Dialectical_Society\" target=\"_blank\" rel=\"noopener noreferrer\">London Dialectical Society<\/a> to investigate spiritualist phenomena. The Renaissance may have ended, but Renaissance men apparently had not.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">A little later he also began to <a href=\"https:\/\/en.wikipedia.org\/wiki\/Drill,_baby,_drill\" target=\"_blank\" rel=\"noopener noreferrer\">drill, baby, drill<\/a>. He travelled to <a href=\"https:\/\/en.wikipedia.org\/wiki\/Petrolia,_Ontario\" target=\"_blank\" rel=\"noopener noreferrer\">Petrolia<\/a>, in search of experienced drillers of black gold, and later put the local know-how to use in places such as Romania, southern Russia, Germany, Mexico, Nigeria and, above all, what was then Austrian <a href=\"https:\/\/en.wikipedia.org\/wiki\/Galicia_(Eastern_Europe)\" target=\"_blank\" rel=\"noopener noreferrer\">Galicia<\/a>. To his growing collection of professions and hobbies he could therefore add drilling technologist, oil-and-iron magnate and globetrotter. His wonderfully broad range of activities and constant wandering around the map allowed him to move through some of the great centres in which the arts of the period were changing at a frantic pace. And so, after drilling into half the world, he eventually began drilling into photography as well. He can hardly have suspected that this final pursuit would leave such an indelible mark on history.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mutualart.com\/Artwork\/Portrait-of-John-Simeon-Bergheim--1842-1\/C28B8B4EE3786A62AE84EA8BE847D8F0\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"828\" height=\"1024\" data-attachment-id=\"2889\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/2-portret-j-s-bergheima-john-saint-helier-lander-1909\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?fit=1618%2C2000&amp;ssl=1\" data-orig-size=\"1618,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?fit=828%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=828%2C1024&#038;ssl=1\" alt=\"Portrait of John Simeon Bergheim by John Saint-Helier Lander, 1909\" class=\"wp-image-2889\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=828%2C1024&amp;ssl=1 828w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=243%2C300&amp;ssl=1 243w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=121%2C150&amp;ssl=1 121w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=768%2C949&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=1243%2C1536&amp;ssl=1 1243w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/2-%E2%80%94-Portret-J.S.Bergheima-John-Saint-Helier-Lander-1909.webp?w=1618&amp;ssl=1 1618w\" sizes=\"auto, (max-width: 828px) 100vw, 828px\" \/><\/a><figcaption class=\"wp-element-caption\">Portrait of J. S. Bergheim, John Saint-Helier Lander (1909)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Collision<\/h3>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">We know little about the motives behind Bergheim's first artistic steps. Yet from scattered scraps of paper and the odd fleck of dried paint, one can at least suspect that his right hemisphere was becoming increasingly noisy. Historical sources routinely describe him as a painter, although I have been unable to find a single surviving work of his. His photographs have fared somewhat better, but the important point is that he approached photography in a distinctly <em>painterly<\/em> manner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">The Rijksmuseum records <a href=\"https:\/\/www.rijksmuseum.nl\/en\/collection\/node\/John-Simeon-Bergheim--cd504a25ff471466d8073363f420af47\" target=\"_blank\" rel=\"noopener noreferrer\">early portraits and studies of women<\/a> dating from around 1889, already stylised and conspicuously unlike photographs for an identity card. Three years later, as the century of steam was approaching its end, he shovelled more coal into the furnace and won a silver medal from the Vienna Photographic Society for portrait studies made with a pinhole camera and simple lenses\u2014quite obviously with artistic rather than technical intent. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heinrich_K\u00fchn\" target=\"_blank\" rel=\"noopener noreferrer\">Heinrich K\u00fchn<\/a> later recalled that Bergheim found residual chromatic aberration visually pleasing, while contemporary critics compared the conception and softness of his photographs to the work of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Julia_Margaret_Cameron\" target=\"_blank\" rel=\"noopener noreferrer\">Julia Margaret Cameron<\/a>. He's hooked!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">His technocratic left hemisphere appears to take a holiday while the rest of him works like a Styrian cart horse.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">1892\u2014he becomes an early member of <a href=\"https:\/\/en.wikipedia.org\/wiki\/The_Linked_Ring\" target=\"_blank\" rel=\"noopener noreferrer\">The Brotherhood of the Linked Ring<\/a>, founded partly in reaction against the photographic establishment and the tendency of the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Royal_Photographic_Society\" target=\"_blank\" rel=\"noopener noreferrer\">Royal Photographic Society<\/a> to judge photography primarily by technical standards. He acquires the nickname Smudger. So at that time, both <a href=\"https:\/\/en.wikipedia.org\/wiki\/Jack_the_Ripper\" target=\"_blank\" rel=\"noopener noreferrer\">Jack the Ripper<\/a> and John the Smearer were on the loose in London.<\/li>\n\n\n\n<li class=\"translation-block\">1894\u2014he publishes the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Photogravure\" target=\"_blank\" rel=\"noopener noreferrer\">photogravure<\/a> <a href=\"https:\/\/luminous-lint.com\/phoenix.php\/images\/single\/532581125907253967923\/std\/\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Ghazaleh<\/em><\/a>, along with works such as <a href=\"https:\/\/online-sammlung.hamburger-kunsthalle.de\/de\/objekt\/72230\/studienkopf.?filterobj_classification_s0=Fotografie&amp;filterobj_classification_s1=Audio&amp;filterobj_classification_s2=Druckgraphik&amp;filterobj_material_s0=HolzstichPapierfestaufgelegt&amp;filterobj_material_s1=OffsetdruckaufBttenpapier&amp;filterobj_material_s2=KaltnadelradierungaufhellemHahnemhleBtten&amp;filterobj_material_s3=Chromographiefestaufgezogen&amp;filterobj_material_s4=Holzstich&amp;filterobj_material_s5=RadierungChine-coll&amp;filterobj_material_s6=FederlithographieaufHandbtten&amp;filterobj_material_s7=UmrisslinienradierungundTypendruck&amp;filterobj_material_s8=KupferstichPapier&amp;filterobj_material_s9=LithographieaufgrnerGrundierung&amp;filterobj_material_s10=RadierungAquatintaundGrabstichel&amp;filterobj_material_s11=Federlithographie&amp;filterobj_material_s12=HolzstichfestaufgelegtPapier&amp;filterobj_material_s13=FederlithographieaufBtten&amp;filterobj_material_s14=Lithographie&amp;filterobj_material_s15=Heliogravre&amp;filterobj_material_s16=AquatintaRadierung&amp;filterobj_material_s17=Lithographie&amp;filterobj_material_s18=LithographiemitockerfarbenerTonplatte&amp;filterobj_actuallocation_s0=KKDruckgraphiksonstige19.Jh.&amp;filterobj_actuallocation_s1=KKDruckgraphikSpanien15.-19.Jh.&amp;filterfacet_obj_artistName0=JohnS.Bergheim&amp;position=0\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Studienkopf<\/em><\/a> and <a href=\"https:\/\/www.rijksmuseum.nl\/en\/collection\/object\/Twee-portretten-van-een-onbekende-vrouw--fa8b18f655e1a8ec036d516798056e81\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Cinderella<\/em><\/a>, a triptych of portraits of the same woman.<\/li>\n\n\n\n<li class=\"translation-block\">1895\u2014he follows with works including <a href=\"https:\/\/erps.dmu.ac.uk\/exhibits_year2.php?enid=1895&amp;ername=J.+S.+Bergheim\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Cordelia, Coquette and Sylvia.<\/em><\/a><\/li>\n\n\n\n<li class=\"translation-block\">1896\u2014more works follow, among them <a href=\"https:\/\/photoseed.com\/collection\/single\/kummer\/\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Kummer<\/em><\/a> and <a href=\"https:\/\/photoseed.com\/collection\/single\/portrt-bergheim-1896-wpb\/\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Portr\u00e4t<\/em><\/a>. In <em>Kummer<\/em>, he studies the expression of a person so deeply consumed by grief that the face has become almost motionless.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">His style is beginning to acquire firm (soft?!) outlines, but he is also running into creative restraints. He wants a lens that is soft, but not simply out of focus. Poorly corrected, yet controllable. Painterly, yet still photographic. In other words, he needs a precisely manufactured imperfection. What he is looking for simply does not exist.<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped is-style-columns wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/luminous-lint.com\/phoenix.php\/images\/single\/532581125907253967923\/std\/\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1566\" height=\"2000\" data-attachment-id=\"2890\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-1-ghazaleh\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?fit=1566%2C2000&amp;ssl=1\" data-orig-size=\"1566,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?fit=802%2C1024&amp;ssl=1\" data-id=\"2890\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=1566%2C2000&#038;ssl=1\" alt=\"Ghazaleh, pictorialist photograph by John Simeon Bergheim, 1894\" class=\"wp-image-2890\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?w=1566&amp;ssl=1 1566w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=235%2C300&amp;ssl=1 235w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=802%2C1024&amp;ssl=1 802w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=117%2C150&amp;ssl=1 117w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=768%2C981&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=1203%2C1536&amp;ssl=1 1203w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.1-%E2%80%94-Ghazaleh.webp?resize=9%2C12&amp;ssl=1 9w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Ghazaleh<\/em> (1894)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/photogravure.com\/collection\/a-b-c-d\/?artist=Bergheim%2C%20John%20S.&amp;period=&amp;cw=&amp;portfolio=&amp;atelier=&amp;medium=&amp;keywords=&amp;searchPage=1\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1418\" height=\"2000\" data-attachment-id=\"2895\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-6-a-b-c-d\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?fit=1418%2C2000&amp;ssl=1\" data-orig-size=\"1418,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?fit=726%2C1024&amp;ssl=1\" data-id=\"2895\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=1418%2C2000&#038;ssl=1\" alt=\"A, B, C, D, pictorialist photographic study by John Simeon Bergheim, 1896\" class=\"wp-image-2895\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?w=1418&amp;ssl=1 1418w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=213%2C300&amp;ssl=1 213w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=726%2C1024&amp;ssl=1 726w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=106%2C150&amp;ssl=1 106w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=768%2C1083&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=1089%2C1536&amp;ssl=1 1089w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.6-%E2%80%94-A-B-C-D.webp?resize=9%2C12&amp;ssl=1 9w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>A, B, C, D<\/em> (1896)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/photoseed.com\/collection\/single\/bayadre\/\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1310\" height=\"2000\" data-attachment-id=\"2892\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-3-la-bayadere\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?fit=1310%2C2000&amp;ssl=1\" data-orig-size=\"1310,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?fit=671%2C1024&amp;ssl=1\" data-id=\"2892\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=1310%2C2000&#038;ssl=1\" alt=\"La Bayad\u00e8re, pictorialist photograph by John Simeon Bergheim, 1895\" class=\"wp-image-2892\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?w=1310&amp;ssl=1 1310w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=197%2C300&amp;ssl=1 197w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=671%2C1024&amp;ssl=1 671w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=98%2C150&amp;ssl=1 98w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=768%2C1173&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=1006%2C1536&amp;ssl=1 1006w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.3-%E2%80%94-La-Bayadere.webp?resize=8%2C12&amp;ssl=1 8w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>La Bayad\u00e8re<\/em> (1895)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/online-sammlung.hamburger-kunsthalle.de\/de\/objekt\/72230\/%22studienkopf.%22?filter%5Bobj_classification_s%5D%5B0%5D=Fotografie&amp;filter%5Bobj_classification_s%5D%5B1%5D=Audio&amp;filter%5Bobj_classification_s%5D%5B2%5D=Druckgraphik&amp;filter%5Bobj_material_s%5D%5B0%5D=Holzstich%2C%20Papier%2C%20fest%20aufgelegt&amp;filter%5Bobj_material_s%5D%5B1%5D=Offsetdruck%20auf%20B%C3%BCttenpapier&amp;filter%5Bobj_material_s%5D%5B2%5D=Kaltnadelradierung%20auf%20hellem%20Hahnem%C3%BChle%20B%C3%BCtten&amp;filter%5Bobj_material_s%5D%5B3%5D=Chromographie%3B%20fest%20aufgezogen&amp;filter%5Bobj_material_s%5D%5B4%5D=Holzstich&amp;filter%5Bobj_material_s%5D%5B5%5D=Radierung%2C%20Chine-coll%C3%A9&amp;filter%5Bobj_material_s%5D%5B6%5D=Federlithographie%20auf%20Handb%C3%BCtten&amp;filter%5Bobj_material_s%5D%5B7%5D=Umrisslinienradierung%20und%20Typendruck&amp;filter%5Bobj_material_s%5D%5B8%5D=Kupferstich%2C%20Papier&amp;filter%5Bobj_material_s%5D%5B9%5D=Lithographie%20auf%20gr%C3%BCner%20Grundierung&amp;filter%5Bobj_material_s%5D%5B10%5D=Radierung%2C%20Aquatinta%20und%20Grabstichel&amp;filter%5Bobj_material_s%5D%5B11%5D=Federlithographie&amp;filter%5Bobj_material_s%5D%5B12%5D=Holzstich%2C%20fest%20aufgelegt%2C%20%2C%20Papier%2C%20&amp;filter%5Bobj_material_s%5D%5B13%5D=Federlithographie%20auf%20B%C3%BCtten&amp;filter%5Bobj_material_s%5D%5B14%5D=Lithographie%2C%20&amp;filter%5Bobj_material_s%5D%5B15%5D=Heliograv%C3%BCre&amp;filter%5Bobj_material_s%5D%5B16%5D=Aquatinta%2C%20Radierung&amp;filter%5Bobj_material_s%5D%5B17%5D=Lithographie&amp;filter%5Bobj_material_s%5D%5B18%5D=Lithographie%20mit%20ockerfarbener%20Tonplatte&amp;filter%5Bobj_actuallocation_s%5D%5B0%5D=KK%20Druckgraphik%2C%20sonstige%2C%2019.%20Jh.&amp;filter%5Bobj_actuallocation_s%5D%5B1%5D=KK%20Druckgraphik%2C%20Spanien%2C%2015.-19.%20Jh.&amp;filter%5Bfacet_obj_artistName%5D%5B0%5D=John%20S.%20Bergheim&amp;position=0\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1401\" height=\"2000\" data-attachment-id=\"2894\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-5-studienkopf\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?fit=1401%2C2000&amp;ssl=1\" data-orig-size=\"1401,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?fit=717%2C1024&amp;ssl=1\" data-id=\"2894\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=1401%2C2000&#038;ssl=1\" alt=\"Studienkopf, pictorialist portrait by John Simeon Bergheim, 1894\" class=\"wp-image-2894\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?w=1401&amp;ssl=1 1401w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=210%2C300&amp;ssl=1 210w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=717%2C1024&amp;ssl=1 717w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=105%2C150&amp;ssl=1 105w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=768%2C1096&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=1076%2C1536&amp;ssl=1 1076w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.5-%E2%80%94-Studienkopf.webp?resize=8%2C12&amp;ssl=1 8w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Studienkopf<\/em> (1894)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/photoseed.com\/collection\/single\/ready\/\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1498\" height=\"2000\" data-attachment-id=\"2893\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-4-ready\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?fit=1498%2C2000&amp;ssl=1\" data-orig-size=\"1498,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?fit=767%2C1024&amp;ssl=1\" data-id=\"2893\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=1498%2C2000&#038;ssl=1\" alt=\"Ready, pictorialist photograph by John Simeon Bergheim, 1897\" class=\"wp-image-2893\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?w=1498&amp;ssl=1 1498w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=767%2C1024&amp;ssl=1 767w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=112%2C150&amp;ssl=1 112w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=768%2C1025&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=1150%2C1536&amp;ssl=1 1150w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.4-%E2%80%94-Ready.webp?resize=9%2C12&amp;ssl=1 9w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Ready<\/em> (1897)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" style=\"margin-top:0;margin-bottom:0\"><a href=\"https:\/\/www.rijksmuseum.nl\/en\/collection\/object\/Twee-portretten-van-een-onbekende-vrouw--fa8b18f655e1a8ec036d516798056e81\" target=\"_blank\" rel=\" noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1337\" data-attachment-id=\"2891\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/3-2-cinderella\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?fit=2000%2C1337&amp;ssl=1\" data-orig-size=\"2000,1337\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?fit=1024%2C685&amp;ssl=1\" data-id=\"2891\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=2000%2C1337&#038;ssl=1\" alt=\"Cinderella, pictorialist portrait by John Simeon Bergheim, 1894\" class=\"wp-image-2891\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=300%2C201&amp;ssl=1 300w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=1024%2C685&amp;ssl=1 1024w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=150%2C100&amp;ssl=1 150w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=768%2C513&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=1536%2C1027&amp;ssl=1 1536w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/3.2-%E2%80%94-Cinderella.webp?resize=18%2C12&amp;ssl=1 18w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Cinderella<\/em> (1894)<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Crisis<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bergheim begins studying the causes of soft focus and turns himself into an amateur optician, intent on suppressing unnecessary detail. He discusses the aesthetics of photography with several painter friends, yet the appearance he wants continues to elude him.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">From <a href=\"https:\/\/archive.org\/download\/telephotographye00dallrich\/telephotographye00dallrich.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Telephotography<\/em><\/a> we learn that he had already begun experimenting with lens construction in 1893. He first played with spectacle lenses and various magnifiers, then progressed to the principle of a telephoto system: an uncorrected positive singlet at the front combined with an uncorrected negative singlet behind it. The two simple elements deliberately retain both spherical and chromatic aberration, the latter of which Bergheim believed produced the proper soft-focus image and was essential to the result he sought. His experiments take him a long way, but not far enough. So he brings his vision to a battle-hardened veteran of optical design, and onto the stage steps <del>Bond. James Bond<\/del> Dallmeyer. Thomas Rudolphus Dallmeyer.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Peripeteia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bergheim does not arrive at Dallmeyer's door like some penniless bride. He already knows what sort of image he wants, has experience with various imperfect optical systems, understands the aesthetic effects of their aberrations, and makes the results of his experiments available for further development. Dallmeyer, meanwhile, pulls from his sleeve the accumulated experience of an established optical designer and has exactly what is needed to turn Bergheim's experiments into a finished, commercially manufacturable lens.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And so, anno 1896, a serially produced result of genuine collaboration sees the light of day, the first lens in history designed specifically for soft-focus photography. The Dallmeyer-Bergheim.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">The lens actually appears in catalogues even earlier, in 1895. The aforementioned 1894 triptych <em>Cinderella<\/em> was also, in all probability, made with an already completed example. Bergheim therefore seems to have had access to some kind of pre-production or test version even earlier.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">It is, to put it mildly, a wonderfully peculiar and temperamental contraption. Three principal versions existed, No. 1 through No. 3. Although relatively few were made and surviving examples are now absurdly rare, they remained listed in catalogues well into the 1930s. You may encounter (well, you probably won't... :()\u2014versions with iris diaphragms or Waterhouse stops, barrels in golden or blackened brass, and later examples made from aluminium alloys.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All versions used a telephoto construction, so they required far less bellows draw than their enormous focal lengths might suggest, which was rather useful. Except for the No. 1, the focal length was variable, and increasing it reduced the effective aperture. The rack-and-pinion mechanism moving the barrel therefore did not, unusually, serve to focus the lens. Instead it changed the separation of the optical elements and thus altered the focal length. The lens also suffers magnificently from chromatic aberrations. The telephoto construction produces substantial lateral chromatic aberration, while longitudinal causes the particularly unpleasant problem of chemical focus shift. Add low light transmission and exceptionally soft rendering\u2014even by contemporary standards\u2014and focusing the bloody thing becomes extraordinarily, spectacularly, MEGAHARD.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">No.1<sub>   510mm f9<\/sub><\/th><th class=\"has-text-align-center\" data-align=\"center\">No.2   <sub>635-1000mm f8-12<\/sub><\/th><th class=\"has-text-align-center\" data-align=\"center\">No.3   <sub>890-1400mm f9-15<\/sub><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">The only version originally made with a fixed focal length. According to some records, a revision around 1912 introduced a variable focal length of roughly 320\u2013915mm and a variable aperture of f6.5\u201320. I have not been able to verify this.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Variable focal length as standard. I am, however, aware of several unusual examples with slightly different focal ranges. One of them happens to be mine (hehehe): 740\u20131100 mm.<\/td><td class=\"has-text-align-center\" data-align=\"center\">The tubular champion of all tubes. Stories exist of a mysterious version of unknown designation covering roughly 280\u2013900mm at a fixed f6. This one, however, seems to survive only in catalogues\u2014and frankly those specifications sound suspiciously good.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6ad46f05305a8&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-3 is-cropped is-style-rectangular wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f0530a9a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f0530a9a\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-attachment-id=\"2896\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/4-1-no-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;No.1&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?fit=819%2C1024&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2896\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=819%2C1024&#038;ssl=1\" alt=\"Dallmeyer-Bergheim No. 1 brass soft-focus lens with Waterhouse stop\" class=\"wp-image-2896\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=819%2C1024&amp;ssl=1 819w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=240%2C300&amp;ssl=1 240w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=120%2C150&amp;ssl=1 120w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=768%2C960&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=1229%2C1536&amp;ssl=1 1229w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.1-%E2%80%94-No.1.webp?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">No.1<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f053101b&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f053101b\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"819\" data-attachment-id=\"2897\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/4-2-porovnani-no-1-a-no-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?fit=2000%2C1600&amp;ssl=1\" data-orig-size=\"2000,1600\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Porovn\u00e1n\u00ed No.1 a No.2&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?fit=1024%2C819&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2897\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=1024%2C819&#038;ssl=1\" alt=\"Dallmeyer-Bergheim No. 1 and No. 2 brass soft-focus lenses side by side\" class=\"wp-image-2897\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=1024%2C819&amp;ssl=1 1024w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=300%2C240&amp;ssl=1 300w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=150%2C120&amp;ssl=1 150w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=768%2C614&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=1536%2C1229&amp;ssl=1 1536w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?resize=15%2C12&amp;ssl=1 15w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.2-%E2%80%94-Porovnani-No.1-a-No.2.webp?w=2000&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Comparison between No.1 \/ No.2<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f05315a8&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f05315a8\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-attachment-id=\"2898\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/4-3-detail-clonove-stupnice-u-no-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Detail clonove\u0301 stupnice u No.2&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?fit=819%2C1024&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2898\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=819%2C1024&#038;ssl=1\" alt=\"Aperture scale on a Dallmeyer-Bergheim No. 2 showing its numbered soft-focus settings\" class=\"wp-image-2898\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=819%2C1024&amp;ssl=1 819w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=240%2C300&amp;ssl=1 240w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=120%2C150&amp;ssl=1 120w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=768%2C960&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=1229%2C1536&amp;ssl=1 1229w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/4.3-%E2%80%94-Detail-clonove-stupnice-u-No.2.webp?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Detail of the aperture on No.2<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<ul class=\"wp-block-list\">\n<li>Because the f-number is calculated as the ratio between FL and the diameter of the entrance pupil, a fixed physical aperture diameter produced a different effective f-number at every setting. Common aperture markings would therefore have made no sense. The figures engraved on the barrel\u20141, X, 2, 3 and so on\u2014indicate only the size of the opening, not its relative aperture. The higher the number, the greater the sharpness and the lesser character. \u201cX\u201d should be some sort of optimum, the most visually pleasing setting.<\/li>\n\n\n\n<li>Since chromatic aberration changes relatively little when stopping down, altering the aperture mainly changes the balance between the aberrations while the chromatic remains present. The image therefore never becomes entirely crisp, although the degree of luminous sparkle and glow in the highlights, produced by spherical aberration, diminishes as the lens is stopped down. The aperture thus doubles as a soft-focus control.<\/li>\n\n\n\n<li>As for chemical focus shift: the human eye is most sensitive to different parts of the spectrum than the photographic materials of the period, and an uncorrected lens brings wavelengths to focus in different planes. A photographer could see a perfectly focused image on the ground glass and still end up with a blurred photograph unless the focus was shifted before exposure. This affected collodion, some orthochromatic materials and other processes primarily sensitive to the blue end of the spectrum.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Dallmeyer Bergheim\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/CgCfC9GLcGs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>So you focus correctly and it is still bloody blurred. Various rules of thumb existed, including shifting the focus by roughly 1\/60 of the bellows draw or moving the plane of focus \u201cfrom the ears towards the eyes\u201d, but there is no universal value for one standardised unit of ear. Because working with this sort of equipment is obviously far too easy already, someone had to throw in an invisible variable that changes every time, yeah.<\/li>\n\n\n\n<li>And just to make matters even more entertaining, using my No.2 with a Sinar shutter introduces another limitation: the distance between the lens and the shutter opening. When shortening the focal length (which means extending the barrel, exactly the opposite of what instinct suggests) the rear element moves farther from the shutter hole, and despite sufficient optical coverage the image begins to vignette mechanically.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">By now you have probably gathered that operating this thing is not exactly straightforward. Determining exposure is about as enjoyable as walking barefoot across LEGO, and it is hardly surprising that photographers used exposure tables prepared by the manufacturer, finding the correct setting at the intersection of the relevant values. After all, the original requirement was to produce a lens whose image resembled the diffusion of a pinhole camera, and in that respect Dallmeyer's design performed admirably. Nobody promised to reduce the suffering of the poor large-format photographer.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<h3 class=\"wp-block-heading\">Resolution<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No, I'm kidding. I actually love using the damned thing. Apart from its very distinctive rendering (if I had to compare it, the Puyo\/Pulligny construction probably comes closest, perhaps because of the similar use of chromatic aberration) those extremely long and variable focal lengths are useful.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">At last I can photograph VDS\u00b2\u2014Very Distant Stuff, Very Damn Softly. On one occasion I hauled the Sinar and No. 2 up Obl\u00edk hill to photograph <a href=\"https:\/\/en.wikipedia.org\/wiki\/Hazmburk\" target=\"_blank\" rel=\"noopener noreferrer\">Hazmburk Castle<\/a>. I felt rather like De Niro in <a href=\"https:\/\/www.imdb.com\/title\/tt0091530\/\" target=\"_blank\" rel=\"noopener noreferrer\"><em>The Mission<\/em><\/a>, penitently dragging a sack of conquistador junk through the jungle. I nearly died doing it, but one day I'll drag all this bloody hardware all the way to <a href=\"https:\/\/en.wikipedia.org\/wiki\/Iguazu_Falls\" target=\"_blank\" rel=\"noopener noreferrer\">Igua\u00e7u Falls<\/a> as well!!<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6ad46f0531ff6&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f053242a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f053242a\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-attachment-id=\"2899\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/5-1-po-vyplazu-na-kopec\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Po vy\u0301plazu na kopec&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?fit=819%2C1024&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2899\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=819%2C1024&#038;ssl=1\" alt=\"Photographer resting beside a Sinar 8\u00d710 camera fitted with a Dallmeyer-Bergheim No. 2 on Obl\u00edk hill\" class=\"wp-image-2899\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=819%2C1024&amp;ssl=1 819w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=240%2C300&amp;ssl=1 240w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=120%2C150&amp;ssl=1 120w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=768%2C960&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=1229%2C1536&amp;ssl=1 1229w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.1-%E2%80%94-Po-vyplazu-na-kopec.webp?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">After the climb up<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ad46f053297a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ad46f053297a\" class=\"wp-block-image size-large wp-lightbox-container\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-attachment-id=\"2900\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/5-2-pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Pes je zcela nasra\u0301n, z\u030ce musel do kopce, a pokous\u030ci\u0301 se mne schodit&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?fit=819%2C1024&amp;ssl=1\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2900\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=819%2C1024&#038;ssl=1\" alt=\"Photographer holding a Dallmeyer-Bergheim No. 2 lens with Hazmburk Castle in the distance\" class=\"wp-image-2900\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=819%2C1024&amp;ssl=1 819w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=240%2C300&amp;ssl=1 240w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=120%2C150&amp;ssl=1 120w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=768%2C960&amp;ssl=1 768w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=1229%2C1536&amp;ssl=1 1229w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/5.2-%E2%80%94-Pes-je-zcela-nasran-ze-musel-do-kopce-a-pokousi-se-mne-schodit.webp?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">The dog is pissed off about the climb and is trying to throw me back down<\/figcaption><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Success with the Bergheim is therefore particularly satisfying. And I will not lie, there is also something rather wonderful about photographing with a piece of equipment that helped shape history. Despite its limited practicality and its rendering appealing to a fairly narrow group of photographers, the lens did not become a blind evolutionary alley. Instead, it stood at the beginning of an emerging generation of purpose-built soft-focus optics. Pinkham &amp; Smith Semi-Achromatic. Bodine. Spencer Port-Land. Struss...<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Long before Bergheim, photographers had of course already used uncorrected lenses, deliberate focus shifts, diffusion materials and every conceivable indecency. The <a href=\"https:\/\/www.klimt-database.com\/en\/network-vienna-1900\/spheres-of-activity\/camera-club\/\" target=\"_blank\" rel=\"noopener noreferrer\">Vienna Camera Club<\/a> worked with simple lenses. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Julia_Margaret_Cameron\" target=\"_blank\" rel=\"noopener noreferrer\">Cameron<\/a> had been soft decades earlier. The <a href=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-3b\/\">Dallmeyer Patent Portrait<\/a> allowed spherical aberration to be varied. What made J. S. B. a visionary was that he was not content merely to bend existing tools to his purposes. He knew precisely what he wanted, and together with T. R. D. he was willing to create it.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-b0a46cc7 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-127de875 wp-block-column-is-layout-flow\" style=\"padding-right:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20);flex-basis:55%\">\n<div class=\"wp-block-jetpack-tiled-gallery alignwide is-style-columns\" style=\"margin-right:0;margin-left:0;padding-right:0;padding-left:0\"><div class=\"\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:50.00120%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-2-510mm-f9\/\"><img decoding=\"async\" data-attachment-id=\"2902\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-2-510mm-f9\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9.webp?fit=2000%2C1600&amp;ssl=1\" data-orig-size=\"2000,1600\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;510mm f9&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9.webp?fit=1024%2C819&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 1 of 4 in full-screen\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9-1024x819.webp?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9-1024x819.webp?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9-1024x819.webp?strip=info&#038;w=1024&#038;ssl=1 1024w\" alt=\"\" data-height=\"1600\" data-id=\"2902\" data-link=\"https:\/\/negativnacestach.cz\/dallmeyer-bergheim\/6-2-510mm-f9\/\" data-url=\"https:\/\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-\u2014-510mm-f9-1024x819.webp\" data-width=\"2000\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.2-%E2%80%94-510mm-f9-1024x819.webp?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-4-510mm-f11\/\"><img decoding=\"async\" data-attachment-id=\"2904\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-4-510mm-f11\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-%E2%80%94-510mm-f11.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"&lt;p&gt;510mm f11&lt;\/p&gt;\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-%E2%80%94-510mm-f11.webp?fit=819%2C1024&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 2 of 4 in full-screen\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-%E2%80%94-510mm-f11-819x1024.webp?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-%E2%80%94-510mm-f11-819x1024.webp?strip=info&#038;w=819&#038;ssl=1 819w\" alt=\"\" data-height=\"2000\" data-id=\"2904\" data-link=\"https:\/\/negativnacestach.cz\/dallmeyer-bergheim\/6-4-510mm-f11\/\" data-url=\"https:\/\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-\u2014-510mm-f11-819x1024.webp\" data-width=\"1600\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.4-%E2%80%94-510mm-f11-819x1024.webp?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:49.99880%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-1-840mm-f2\/\"><img decoding=\"async\" data-attachment-id=\"2901\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-1-840mm-f2\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-%E2%80%94-840mm-f2-.webp?fit=1600%2C2000&amp;ssl=1\" data-orig-size=\"1600,2000\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;840mm f2&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-%E2%80%94-840mm-f2-.webp?fit=819%2C1024&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 3 of 4 in full-screen\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-%E2%80%94-840mm-f2--819x1024.webp?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-%E2%80%94-840mm-f2--819x1024.webp?strip=info&#038;w=819&#038;ssl=1 819w\" alt=\"\" data-height=\"2000\" data-id=\"2901\" data-link=\"https:\/\/negativnacestach.cz\/dallmeyer-bergheim\/6-1-840mm-f2\/\" data-url=\"https:\/\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-\u2014-840mm-f2--819x1024.webp\" data-width=\"1600\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.1-%E2%80%94-840mm-f2--819x1024.webp?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-3-fl-740mm-f1\/\"><img decoding=\"async\" data-attachment-id=\"2903\" data-permalink=\"https:\/\/negativnacestach.cz\/en\/dallmeyer-bergheim\/6-3-fl-740mm-f1\/\" data-orig-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1.webp?fit=2001%2C1601&amp;ssl=1\" data-orig-size=\"2001,1601\" data-comments-opened=\"1\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;740mm f1&lt;\/p&gt;\" data-large-file=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1.webp?fit=1024%2C819&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 4 of 4 in full-screen\" srcset=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1-1024x819.webp?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1-1024x819.webp?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1-1024x819.webp?strip=info&#038;w=1024&#038;ssl=1 1024w\" alt=\"\" data-height=\"1601\" data-id=\"2903\" data-link=\"https:\/\/negativnacestach.cz\/dallmeyer-bergheim\/6-3-fl-740mm-f1\/\" data-url=\"https:\/\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-\u2014-FL-740mm-f1-1024x819.webp\" data-width=\"2001\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/6.3-%E2%80%94-FL-740mm-f1-1024x819.webp?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-style-default is-layout-flow wp-container-core-column-is-layout-ad68872a wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:44%\">\n<figure class=\"wp-block-jetpack-image-compare\"><div class=\"juxtapose\" data-mode=\"horizontal\"><img loading=\"lazy\" decoding=\"async\" id=\"2905\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/7.1-%E2%80%94-1160mm-f1.webp?ssl=1\" alt=\"\" width=\"1600\" height=\"1999\" class=\"image-compare__image-before\"\/><img loading=\"lazy\" decoding=\"async\" id=\"2906\" src=\"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/7.2-%E2%80%94-1160mm-f3.webp?ssl=1\" alt=\"\" width=\"1600\" height=\"1999\" class=\"image-compare__image-after\"\/><\/div><figcaption>1160mm f1 vs f3<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">The memory of art, however, is not particularly kind to this pioneer. After his death in 1912, Bergheim gradually faded from wider awareness. Surprisingly, his artistic legacy survives primarily through the lens rather than his photographs, which remain little known and poorly documented. Perhaps that is partly because his extraordinary versatility overshadows each individual achievement. And that, in itself, may be the most admirable thing about him.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bergheim\u2014man and lens alike\u2014did not really retreat from progress. They merely took another, unexplored road forward.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>P.S.<\/summary>\n<p class=\"wp-block-paragraph translation-block\">And yes, towards the end of his life J. S. B. somehow also found time to become a respected orchid grower... According to <a href=\"https:\/\/www.biodiversitylibrary.org\/item\/164040#page\/298\/mode\/1up\" target=\"_blank\" rel=\"noopener noreferrer\"><em>The Orchid World<\/em><\/a>, in 1912 he was exhibiting specimens at Belsize Court including <a href=\"https:\/\/powo.science.kew.org\/taxon\/urn:lsid:ipni.org:names:953053-1\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Bulbophyllum nudiscapum<\/em><\/a> and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Angraecum_eburneum\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Angraecum O'Brienianum<\/em><\/a>.<\/p>\n<\/details>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The first lens in history deliberately designed for soft-focus photography. A grand claim\u2014but really just the distilled essence of several equally fascinating and thoroughly tangled threads behind its creation. Where did it come from? Why did it come to be? Why is it so peculiar\u2014and, most importantly, what does it actually shoot like?<\/p>","protected":false},"author":280845872,"featured_media":2888,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"description":"The story of the Dallmeyer-Bergheim, a pioneering soft-focus lens that turned optical flaws into artistic tools.","title":"Dallmeyer Bergheim - Negativ na cest\u00e1ch"},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"_slim_seo_primary_term_category":48027083,"_slim_seo_primary_term_post_tag":0,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[48027083],"tags":[],"class_list":["post-2759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lenses"],"jetpack_shortlink":"https:\/\/wp.me\/phj9fI-Iv","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/negativnacestach.cz\/wp-content\/uploads\/2026\/08\/1.webp?fit=2000%2C1600&ssl=1","_links":{"self":[{"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/posts\/2759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/users\/280845872"}],"replies":[{"embeddable":true,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/comments?post=2759"}],"version-history":[{"count":100,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/posts\/2759\/revisions"}],"predecessor-version":[{"id":3247,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/posts\/2759\/revisions\/3247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/media\/2888"}],"wp:attachment":[{"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/media?parent=2759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/categories?post=2759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/negativnacestach.cz\/en\/wp-json\/wp\/v2\/tags?post=2759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}