{"id":32,"date":"2026-04-08T09:56:52","date_gmt":"2026-04-08T09:56:52","guid":{"rendered":"https:\/\/bokehsommelier.com\/index.php\/2026\/04\/08\/astro-berlin-tachon-f095-deep-dive-history\/"},"modified":"2026-04-08T09:56:52","modified_gmt":"2026-04-08T09:56:52","slug":"astro-berlin-tachon-f095-deep-dive-history","status":"publish","type":"post","link":"https:\/\/bokehsommelier.com\/index.php\/2026\/04\/08\/astro-berlin-tachon-f095-deep-dive-history\/","title":{"rendered":"The Astro Berlin Tachon f\/0.95 \u2014 A Deep Dive Into the First Production Sub-f\/1 Lens"},"content":{"rendered":"<p>Everyone loves fast lenses. Superlatives are rad. Ultra-rare lenses are fascinating. And presumably I don\u2019t have to tell you how big my crush on Astro Berlin is.<\/p>\n<p>The \u201cTachon\u201d brand and patent were first applied for in April 1931 as a 100mm f\/1.3 design by Bielicke. This slightly different and incredibly potent 8E\/5G design Gramatzki calculated a year later strangely doesn\u2019t show up in the federal patent register!<\/p>\n<p>It was produced in several variants and speeds: 35mm for C-mount and the \u201cMini-fex\u201d \u2014 a 16mm still camera costing FOUR times what a Leica did in its day.<\/p>\n<p>Astro made derivatives of it in 180mm f\/1.2 for 6\u00d76 and in 65mm f\/0.75 (no typo) for 16mm cinematography as well.<\/p>\n<p>Astro Berlin made quite a few different, ambitious unicorn-designs over their almost 70 years of history. Those lenses are the epitome of Astro \u2014 writing history but certainly no black numbers in their books.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Everyone loves fast lenses. Superlatives are rad. Ultra-rare lenses are fascinating. And presumably I don\u2019t have to tell you how big my crush on Astro Berlin is. The \u201cTachon\u201d brand and patent were first applied for in April 1931 as a 100mm f\/1.3 design by Bielicke. This slightly different and incredibly potent 8E\/5G design Gramatzki [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[32,108,50,109,34,49],"class_list":["post-32","post","type-post","status-publish","format-standard","hentry","category-rare-glass","tag-astro-berlin","tag-bielicke","tag-f-0-95","tag-gramatzki","tag-rare-lenses","tag-tachon"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Astro Berlin Tachon f\/0.95 \u2014 A Deep Dive Into the First Production Sub-f\/1 Lens - bokehsommelier<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bokehsommelier.com\/index.php\/2026\/04\/08\/astro-berlin-tachon-f095-deep-dive-history\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Astro Berlin Tachon f\/0.95 \u2014 A Deep Dive Into the First Production Sub-f\/1 Lens - bokehsommelier\" \/>\n<meta property=\"og:description\" content=\"Everyone loves fast lenses. Superlatives are rad. Ultra-rare lenses are fascinating. And presumably I don\u2019t have to tell you how big my crush on Astro Berlin is. The \u201cTachon\u201d brand and patent were first applied for in April 1931 as a 100mm f\/1.3 design by Bielicke. This slightly different and incredibly potent 8E\/5G design Gramatzki [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bokehsommelier.com\/index.php\/2026\/04\/08\/astro-berlin-tachon-f095-deep-dive-history\/\" \/>\n<meta property=\"og:site_name\" content=\"bokehsommelier\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-08T09:56:52+00:00\" \/>\n<meta name=\"author\" content=\"wolfgang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"wolfgang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/\"},\"author\":{\"name\":\"wolfgang\",\"@id\":\"https:\\\/\\\/bokehsommelier.com\\\/#\\\/schema\\\/person\\\/3e447dc9f5b33e00bf8dd6e7a318cf04\"},\"headline\":\"The Astro Berlin Tachon f\\\/0.95 \u2014 A Deep Dive Into the First Production Sub-f\\\/1 Lens\",\"datePublished\":\"2026-04-08T09:56:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/\"},\"wordCount\":164,\"commentCount\":0,\"keywords\":[\"Astro Berlin\",\"Bielicke\",\"f\\\/0.95\",\"Gramatzki\",\"rare lenses\",\"Tachon\"],\"articleSection\":[\"Rare Glass\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/\",\"url\":\"https:\\\/\\\/bokehsommelier.com\\\/index.php\\\/2026\\\/04\\\/08\\\/astro-berlin-tachon-f095-deep-dive-history\\\/\",\"name\":\"The Astro Berlin Tachon f\\\/0.95 \u2014 A Deep Dive Into the First Production Sub-f\\\/1 Lens - 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