{"product_id":"leica-50mm-f2-summicron-r-3161243","title":"Leica 50mm f2 Summicron-R 3161243","description":"\u003ch2\u003eLeica 50mm f2 Summicron-R 3161243\u003c\/h2\u003e\n\u003cp\u003eThis Leica 50mm f2 Summicron-R Lens (3rd Cam), #3161243, is in great condition with minor handling wear. I rate it cosmetically a (9). The focus ring is smooth, but the aperture ring is a bit jerky. The aperture functions properly and the glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. This lens includes front \u0026amp; rear caps. 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-226\" data-turn-id=\"request-WEB:1ea9347b-b8ea-4ca8-980a-7e11aae3cfcf-112\" 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-5-2\" 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=\"156f8e47-1776-46cf-b76f-f1d2c0d8fc3a\" 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=\"392\" data-start=\"31\"\u003e\n\u003cli data-end=\"116\" data-start=\"31\"\u003e\n\u003cp data-end=\"116\" data-start=\"33\"\u003eClassic \u003cstrong data-end=\"72\" data-start=\"41\"\u003eLeica 50 mm f\/2 Summicron-R\u003c\/strong\u003e standard lens with superb optical clarity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"175\" data-start=\"117\"\u003e\n\u003cp data-end=\"175\" data-start=\"119\"\u003eFast f\/2 aperture offers sharp images and smooth bokeh\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"261\" data-start=\"176\"\u003e\n\u003cp data-end=\"261\" data-start=\"178\"\u003eExcellent all-around focal length for portraits, street, and everyday photography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"325\" data-start=\"262\"\u003e\n\u003cp data-end=\"325\" data-start=\"264\"\u003eBuilt with durable precision typical of Leica R-mount glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"392\" data-start=\"326\"\u003e\n\u003cp data-end=\"392\" data-start=\"328\"\u003eReliable performance with rich contrast and true-to-life color\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"413\" data-start=\"394\"\u003eProduct Q\u0026amp;A\u003c\/h5\u003e\n\u003cul data-end=\"810\" data-start=\"414\"\u003e\n\u003cli data-end=\"494\" data-start=\"414\"\u003e\n\u003cp data-end=\"494\" data-start=\"416\"\u003e\u003cstrong data-end=\"444\" data-start=\"416\"\u003eWhat mount is this lens?\u003c\/strong\u003e\u003cbr data-end=\"447\" data-start=\"444\"\u003eLeica \u003cstrong data-end=\"466\" data-start=\"455\"\u003eR-mount\u003c\/strong\u003e for R-series SLR cameras.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"564\" data-start=\"495\"\u003e\n\u003cp data-end=\"564\" data-start=\"497\"\u003e\u003cstrong data-end=\"525\" data-start=\"497\"\u003eWhat focal length is it?\u003c\/strong\u003e\u003cbr data-end=\"528\" data-start=\"525\"\u003e50 mm — versatile standard lens.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"658\" data-start=\"565\"\u003e\n\u003cp data-end=\"658\" data-start=\"567\"\u003e\u003cstrong data-end=\"599\" data-start=\"567\"\u003eWhat’s the maximum aperture?\u003c\/strong\u003e\u003cbr data-end=\"602\" data-start=\"599\"\u003ef\/2 — great for low light and shallow depth control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"724\" data-start=\"659\"\u003e\n\u003cp data-end=\"724\" data-start=\"661\"\u003e\u003cstrong data-end=\"677\" data-start=\"661\"\u003eIs it sharp?\u003c\/strong\u003e\u003cbr data-end=\"680\" data-start=\"677\"\u003eYes — crisp detail and smooth rendering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"810\" data-start=\"725\"\u003e\n\u003cp data-end=\"810\" data-start=\"727\"\u003e\u003cstrong data-end=\"750\" data-start=\"727\"\u003eGood for portraits?\u003c\/strong\u003e\u003cbr data-end=\"753\" data-start=\"750\"\u003eYes — classic standard perspective with lovely bokeh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"836\" data-start=\"812\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-end=\"1101\" data-start=\"837\"\u003e\n\u003cli data-end=\"899\" data-start=\"837\"\u003e\n\u003cp data-end=\"899\" data-start=\"839\"\u003eClean front and rear elements with a soft microfiber cloth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"957\" data-start=\"900\"\u003e\n\u003cp data-end=\"957\" data-start=\"902\"\u003eUse a lens hood to reduce flare and protect the glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1005\" data-start=\"958\"\u003e\n\u003cp data-end=\"1005\" data-start=\"960\"\u003eStore in a dry, padded case when not in use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1049\" data-start=\"1006\"\u003e\n\u003cp data-end=\"1049\" data-start=\"1008\"\u003eAvoid touching optics with bare fingers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1050\"\u003e\n\u003cp data-end=\"1101\" data-start=\"1052\"\u003eKeep caps on when the lens is off the camera body\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":54162616516892,"sku":"1811701","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/1811701-00_5_15.jpg?v=1780150581","url":"https:\/\/www.mybackyardzone.com\/products\/leica-50mm-f2-summicron-r-3161243","provider":"Backup Power Made Simple","version":"1.0","type":"link"}