{"product_id":"leica-5cm-f2-summitar-936990","title":"Leica 5cm f2 Summitar 936999","description":"\u003ch2\u003eLeica 5cm f2 Summitar 936999\u003c\/h2\u003e\n\u003cp\u003eThis Leica 5cm f2 Summitar Lens (Silver, Collapsible), #936999, is in great condition with minor handling wear. I rate it cosmetically a (9). The lens extends and retracts properly, the focus and aperture rings are smooth, the aperture functions properly, and the glass has no haze or fungus. There is some edge separation near the front element, a mark, \u0026amp; some slight dust inside. This lens includes front \u0026amp; rear caps. It is for Leica screw mount\/thread mount (LTM) and other E39 bodies. Please refer to the photos for details.\u003c\/p\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-76\" data-turn-id=\"request-WEB:1ea9347b-b8ea-4ca8-980a-7e11aae3cfcf-37\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"81fecb88-e635-47d6-9650-d9a3f9a1ba4a\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"\u003e\n\u003ch5 data-end=\"30\" data-start=\"0\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-end=\"354\" data-start=\"31\"\u003e\n\u003cli data-end=\"98\" data-start=\"31\"\u003e\n\u003cp data-end=\"98\" data-start=\"33\"\u003eClassic \u003cstrong data-end=\"68\" data-start=\"41\"\u003eLeica 5 cm f\/2 Summitar\u003c\/strong\u003e lens with vintage character\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"162\" data-start=\"99\"\u003e\n\u003cp data-end=\"162\" data-start=\"101\"\u003eRenowned for warm tones, smooth bokeh, and unique rendering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"224\" data-start=\"163\"\u003e\n\u003cp data-end=\"224\" data-start=\"165\"\u003eCompact, lightweight design ideal for rangefinder cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"297\" data-start=\"225\"\u003e\n\u003cp data-end=\"297\" data-start=\"227\"\u003eExcellent choice for street, portrait, and everyday film photography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"354\" data-start=\"298\"\u003e\n\u003cp data-end=\"354\" data-start=\"300\"\u003eHighly regarded by collectors and analog enthusiasts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"375\" data-start=\"356\"\u003eProduct Q\u0026amp;A\u003c\/h5\u003e\n\u003cul data-end=\"840\" data-start=\"376\"\u003e\n\u003cli data-end=\"462\" data-start=\"376\"\u003e\n\u003cp data-end=\"462\" data-start=\"378\"\u003e\u003cstrong data-end=\"413\" data-start=\"378\"\u003eWhat focal length is this lens?\u003c\/strong\u003e\u003cbr data-end=\"416\" data-start=\"413\"\u003e50 mm — versatile for general photography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"558\" data-start=\"463\"\u003e\n\u003cp data-end=\"558\" data-start=\"465\"\u003e\u003cstrong data-end=\"498\" data-start=\"465\"\u003eWhat is the maximum aperture?\u003c\/strong\u003e\u003cbr data-end=\"501\" data-start=\"498\"\u003ef\/2 — great for low‑light and shallow depth of field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"653\" data-start=\"559\"\u003e\n\u003cp data-end=\"653\" data-start=\"561\"\u003e\u003cstrong data-end=\"588\" data-start=\"561\"\u003eWhat mount does it use?\u003c\/strong\u003e\u003cbr data-end=\"591\" data-start=\"588\"\u003eLeica M‑mount (or compatible with adapters on mirrorless).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"743\" data-start=\"654\"\u003e\n\u003cp data-end=\"743\" data-start=\"656\"\u003e\u003cstrong data-end=\"683\" data-start=\"656\"\u003eIs it good for digital?\u003c\/strong\u003e\u003cbr data-end=\"686\" data-start=\"683\"\u003eYes — with appropriate adapter on mirrorless cameras.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"840\" data-start=\"744\"\u003e\n\u003cp data-end=\"840\" data-start=\"746\"\u003e\u003cstrong data-end=\"771\" data-start=\"746\"\u003eWhy choose this lens?\u003c\/strong\u003e\u003cbr data-end=\"774\" data-start=\"771\"\u003eClassic Leica optical character with distinctive vintage look.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"866\" data-start=\"842\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-end=\"1109\" data-start=\"867\"\u003e\n\u003cli data-end=\"924\" data-start=\"867\"\u003e\n\u003cp data-end=\"924\" data-start=\"869\"\u003eClean front and rear elements with a microfiber cloth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"972\" data-start=\"925\"\u003e\n\u003cp data-end=\"972\" data-start=\"927\"\u003eStore in a dry, padded case when not in use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1016\" data-start=\"973\"\u003e\n\u003cp data-end=\"1016\" data-start=\"975\"\u003eAvoid touching optics with bare fingers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1055\" data-start=\"1017\"\u003e\n\u003cp data-end=\"1055\" data-start=\"1019\"\u003eKeep lens caps on when not mounted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1109\" data-start=\"1056\"\u003e\n\u003cp data-end=\"1109\" data-start=\"1058\"\u003eCheck focus helicoid for smooth operation regularly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Leica","offers":[{"title":"Default Title","offer_id":54162622349596,"sku":"1795344","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/1795344-00_8.jpg?v=1780150740","url":"https:\/\/www.mybackyardzone.com\/products\/leica-5cm-f2-summitar-936990","provider":"Backup Power Made Simple","version":"1.0","type":"link"}