{"product_id":"leica-135mm-f3-4-apo-3956331","title":"Leica 135mm f3.4 Apo 3956330","description":"\u003ch2\u003eLeica 135mm f3.4 Apo 3956330\u003c\/h2\u003e\n\u003cp\u003e \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-54\" data-turn-id=\"request-WEB:1ea9347b-b8ea-4ca8-980a-7e11aae3cfcf-26\" 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=\"2ad72162-c4bc-4e67-bf5f-b3feee6a2062\" 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=\"28\" data-start=\"0\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-end=\"334\" data-start=\"29\"\u003e\n\u003cli data-end=\"114\" data-start=\"29\"\u003e\n\u003cp data-end=\"114\" data-start=\"31\"\u003eHigh‑precision \u003cstrong data-end=\"72\" data-start=\"46\"\u003eLeica 135 mm f\/3.4 APO\u003c\/strong\u003e telephoto lens with apochromatic design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"170\" data-start=\"115\"\u003e\n\u003cp data-end=\"170\" data-start=\"117\"\u003eExceptional sharpness, contrast, and color accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"235\" data-start=\"171\"\u003e\n\u003cp data-end=\"235\" data-start=\"173\"\u003eIdeal for portraits, events, and medium‑range telephoto work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"277\" data-start=\"236\"\u003e\n\u003cp data-end=\"277\" data-start=\"238\"\u003eCompact and lightweight for its class\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"334\" data-start=\"278\"\u003e\n\u003cp data-end=\"334\" data-start=\"280\"\u003ePrecise manual focus and premium Leica build quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"353\" data-start=\"336\"\u003eProduct Q\u0026amp;A\u003c\/h5\u003e\n\u003cul data-end=\"801\" data-start=\"354\"\u003e\n\u003cli data-end=\"448\" data-start=\"354\"\u003e\n\u003cp data-end=\"448\" data-start=\"356\"\u003e\u003cstrong data-end=\"391\" data-start=\"356\"\u003eWhat focal length is this lens?\u003c\/strong\u003e\u003cbr data-end=\"394\" data-start=\"391\"\u003e135 mm — great for portraits and distant subjects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"549\" data-start=\"449\"\u003e\n\u003cp data-end=\"549\" data-start=\"451\"\u003e\u003cstrong data-end=\"474\" data-start=\"451\"\u003eWhat does APO mean?\u003c\/strong\u003e\u003cbr data-end=\"477\" data-start=\"474\"\u003eApochromatic design reduces chromatic aberration for cleaner images.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"643\" data-start=\"550\"\u003e\n\u003cp data-end=\"643\" data-start=\"552\"\u003e\u003cstrong data-end=\"585\" data-start=\"552\"\u003eWhat is the maximum aperture?\u003c\/strong\u003e\u003cbr data-end=\"588\" data-start=\"585\"\u003ef\/3.4 — balanced light gathering and depth control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"715\" data-start=\"644\"\u003e\n\u003cp data-end=\"715\" data-start=\"646\"\u003e\u003cstrong data-end=\"662\" data-start=\"646\"\u003eIs it sharp?\u003c\/strong\u003e\u003cbr data-end=\"665\" data-start=\"662\"\u003eYes, known for outstanding clarity and detail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"801\" data-start=\"716\"\u003e\n\u003cp data-end=\"801\" data-start=\"718\"\u003e\u003cstrong data-end=\"745\" data-start=\"718\"\u003eDoes it focus manually?\u003c\/strong\u003e\u003cbr data-end=\"748\" data-start=\"745\"\u003eYes, smooth manual focus typical of Leica lenses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"825\" data-start=\"803\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-end=\"1085\" data-start=\"826\"\u003e\n\u003cli data-end=\"883\" data-start=\"826\"\u003e\n\u003cp data-end=\"883\" data-start=\"828\"\u003eClean front and rear elements with a microfiber cloth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"941\" data-start=\"884\"\u003e\n\u003cp data-end=\"941\" data-start=\"886\"\u003eUse a lens hood to reduce flare and protect the glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"989\" data-start=\"942\"\u003e\n\u003cp data-end=\"989\" data-start=\"944\"\u003eStore in a dry, padded case when not in use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1033\" data-start=\"990\"\u003e\n\u003cp data-end=\"1033\" data-start=\"992\"\u003eAvoid touching optics with bare fingers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1085\" data-start=\"1034\"\u003e\n\u003cp data-end=\"1085\" data-start=\"1036\"\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":54162622742812,"sku":"1802104","price":3195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/1802104-00_9.jpg?v=1780150765","url":"https:\/\/www.mybackyardzone.com\/products\/leica-135mm-f3-4-apo-3956331","provider":"Backup Power Made Simple","version":"1.0","type":"link"}