{"product_id":"canon-17mm-f4-0l-ts-e","title":"Canon 17mm f4.0L TS-E - 1903","description":"\u003ch2\u003eCanon 17mm f4.0L TS-E - 1903\u003c\/h2\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"o5wlp5\" data-start=\"27\" data-end=\"265\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"80\"\u003eUltra‑wide perspective with tilt\/shift control:\u003c\/strong\u003e The \u003cstrong data-start=\"85\" data-end=\"107\"\u003e17 mm focal length\u003c\/strong\u003e paired with \u003cstrong data-start=\"120\" data-end=\"149\" data-is-only-node=\"\"\u003eTS‑E tilt\/shift functions\u003c\/strong\u003e gives creative control over perspective and depth, perfect for architecture, interiors, and fine art compositing.\u003c\/li\u003e\n\u003cli data-section-id=\"ehw5a1\" data-start=\"266\" data-end=\"468\"\u003e\n\u003cstrong data-start=\"268\" data-end=\"305\"\u003eCorrect distortion and alignment:\u003c\/strong\u003e \u003cstrong data-start=\"306\" data-end=\"325\"\u003eShift movements\u003c\/strong\u003e help fix converging lines (e.g., tall buildings) without resorting to heavy correction in post—ideal for architectural and real‑estate work.\u003c\/li\u003e\n\u003cli data-section-id=\"nyg3jp\" data-start=\"469\" data-end=\"631\"\u003e\n\u003cstrong data-start=\"471\" data-end=\"507\"\u003eSelective focus \u0026amp; plane control:\u003c\/strong\u003e \u003cstrong data-start=\"508\" data-end=\"526\"\u003eTilt functions\u003c\/strong\u003e let you control the focus plane for creative effects or extended depth of field without stopping down.\u003c\/li\u003e\n\u003cli data-section-id=\"12m25sv\" data-start=\"632\" data-end=\"802\"\u003e\n\u003cstrong data-start=\"634\" data-end=\"664\"\u003eExcellent optical quality:\u003c\/strong\u003e Canon’s \u003cstrong data-start=\"673\" data-end=\"691\"\u003eL‑series glass\u003c\/strong\u003e delivers \u003cstrong data-start=\"701\" data-end=\"748\" data-is-only-node=\"\"\u003esharpness, contrast, and minimal aberration\u003c\/strong\u003e throughout the frame—critical at ultra‑wide angles.\u003c\/li\u003e\n\u003cli data-section-id=\"beasax\" data-start=\"803\" data-end=\"902\"\u003e\n\u003cstrong data-start=\"805\" data-end=\"828\"\u003eProfessional build:\u003c\/strong\u003e Weather‑sealed and robust, made to withstand demanding on‑location use.\u003c\/li\u003e\n\u003cli data-section-id=\"12k8b10\" data-start=\"903\" data-end=\"1040\"\u003e\n\u003cstrong data-start=\"905\" data-end=\"934\"\u003ePrecise manual operation:\u003c\/strong\u003e Geared controls offer \u003cstrong data-start=\"957\" data-end=\"1000\"\u003esmooth, accurate tilt\/shift adjustments\u003c\/strong\u003e for technical and creative precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"64\" data-end=\"225\"\u003e\u003cstrong data-start=\"64\" data-end=\"97\"\u003eQ: What type of lens is this?\u003c\/strong\u003e\u003cbr data-start=\"97\" data-end=\"100\"\u003eA: A \u003cstrong data-start=\"105\" data-end=\"149\"\u003eprofessional tilt‑shift ultra‑wide prime\u003c\/strong\u003e from Canon’s L‑series, designed for advanced perspective and focus control.\u003c\/p\u003e\n\u003cp data-start=\"227\" data-end=\"359\"\u003e\u003cstrong data-start=\"227\" data-end=\"270\"\u003eQ: Which cameras is it compatible with?\u003c\/strong\u003e\u003cbr data-start=\"270\" data-end=\"273\"\u003eA: Designed for \u003cstrong data-start=\"289\" data-end=\"324\"\u003eCanon EF‑mount full‑frame DSLRs\u003c\/strong\u003e (works on APS‑C with crop factor).\u003c\/p\u003e\n\u003cp data-start=\"361\" data-end=\"532\"\u003e\u003cstrong data-start=\"361\" data-end=\"406\"\u003eQ: What does tilt‑shift functionality do?\u003c\/strong\u003e\u003cbr data-start=\"406\" data-end=\"409\"\u003eA: \u003cstrong data-start=\"412\" data-end=\"420\"\u003eTilt\u003c\/strong\u003e controls plane of focus for selective focus effects; \u003cstrong data-start=\"474\" data-end=\"483\"\u003eshift\u003c\/strong\u003e corrects perspective (ideal for architecture).\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"665\"\u003e\u003cstrong data-start=\"537\" data-end=\"581\"\u003eQ: What’s the focal length and aperture?\u003c\/strong\u003e\u003cbr data-start=\"581\" data-end=\"584\"\u003eA: \u003cstrong data-start=\"587\" data-end=\"596\"\u003e17 mm\u003c\/strong\u003e ultra‑wide with \u003cstrong data-start=\"613\" data-end=\"620\"\u003ef\/4\u003c\/strong\u003e max aperture—excellent for expansive scenes.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"808\"\u003e\u003cstrong data-start=\"667\" data-end=\"706\"\u003eQ: What photography is it best for?\u003c\/strong\u003e\u003cbr data-start=\"706\" data-end=\"709\"\u003eA: \u003cstrong data-start=\"712\" data-end=\"808\"\u003eArchitecture, interiors, real‑estate, landscapes, product, and creative perspective control.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"810\" data-end=\"924\"\u003e\u003cstrong data-start=\"810\" data-end=\"840\"\u003eQ: Is autofocus supported?\u003c\/strong\u003e\u003cbr data-start=\"840\" data-end=\"843\"\u003eA: No — tilt‑shift lenses are \u003cstrong data-start=\"873\" data-end=\"894\"\u003emanual focus only\u003c\/strong\u003e to allow precise adjustments.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1046\"\u003e\u003cstrong data-start=\"926\" data-end=\"957\"\u003eQ: How’s the image quality?\u003c\/strong\u003e\u003cbr data-start=\"957\" data-end=\"960\"\u003eA: Exceptional sharpness, low distortion, and high clarity typical of L‑series optics.\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1168\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1078\"\u003eQ: Does it accept filters?\u003c\/strong\u003e\u003cbr data-start=\"1078\" data-end=\"1081\"\u003eA: Yes — uses specialized filter systems (check size and type for wide tilt‑shift use).\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1332\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1202\"\u003eQ: Who should use this lens?\u003c\/strong\u003e\u003cbr data-start=\"1202\" data-end=\"1205\"\u003eA: Professionals and enthusiasts needing \u003cstrong data-start=\"1246\" data-end=\"1309\"\u003eprecise perspective control and creative focus manipulation\u003c\/strong\u003e beyond standard zooms.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"ril619\" data-start=\"108\" data-end=\"183\"\u003eClean front and rear elements gently with microfiber cloth + air blower\u003c\/li\u003e\n\u003cli data-section-id=\"btjwum\" data-start=\"184\" data-end=\"251\"\u003eAlways use front \u0026amp; rear lens caps to prevent dust and scratches\u003c\/li\u003e\n\u003cli data-section-id=\"32dv35\" data-start=\"252\" data-end=\"320\"\u003eStore in a dry box or padded bag with silica gel to avoid fungus\u003c\/li\u003e\n\u003cli data-section-id=\"17yk5yi\" data-start=\"321\" data-end=\"365\"\u003eAvoid touching optical surfaces directly\u003c\/li\u003e\n\u003cli data-section-id=\"vxdefj\" data-start=\"366\" data-end=\"415\"\u003eUse a UV or clear filter for extra protection\u003c\/li\u003e\n\u003cli data-section-id=\"19hlm1v\" data-start=\"416\" data-end=\"489\"\u003eKeep away from extreme heat, humidity, and sudden temperature changes\u003c\/li\u003e\n\u003cli data-section-id=\"1uvwrbp\" data-start=\"490\" data-end=\"570\"\u003eWipe mount contacts occasionally to maintain AF and mechanical communication\u003c\/li\u003e\n\u003cli data-section-id=\"9glt97\" data-start=\"571\" data-end=\"635\"\u003eHandle tilt-shift mechanisms carefully to avoid misalignment\u003c\/li\u003e\n\u003cli data-section-id=\"9pt8sh\" data-start=\"636\" data-end=\"703\"\u003eCarry in a padded camera bag during transport or outdoor shoot\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":54143450677532,"sku":"1903","price":2149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/1903-00.jpg?v=1779693274","url":"https:\/\/qqecyv-d4.myshopify.com\/products\/canon-17mm-f4-0l-ts-e","provider":"Backup Power Made Simple","version":"1.0","type":"link"}