{"product_id":"canon-ef-16-35mm-f2-8-iii-usm","title":"Canon EF 16-35mm f2.8 III USM - 61638","description":"\u003ch2\u003eCanon EF 16-35mm f2.8 III USM - 61638\u003c\/h2\u003e\n\u003cp\u003eThe Canon EF 16-35mm f\/2.8L III USM is a professional-grade wide-angle zoom lens designed for exceptional optical performance. Its advanced design incorporates three aspherical elements and two ultra-low dispersion glass elements to minimize aberrations, delivering outstanding sharpness and clarity. Enhanced with SWC and ASC coatings, this lens effectively reduces flare and ghosting, ensuring superior contrast and accurate color reproduction. Ideal for demanding photographers, it offers reliable versatility and image quality across a broad focal range.\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1v072qu\" data-start=\"27\" data-end=\"151\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"66\"\u003eClassic pro‑level wide‑angle zoom\u003c\/strong\u003e — 16–35 mm covers expansive vistas, architecture, and dynamic environmental shots.\u003c\/li\u003e\n\u003cli data-section-id=\"aabn7s\" data-start=\"152\" data-end=\"281\"\u003e\n\u003cstrong data-start=\"154\" data-end=\"181\"\u003eConstant f\/2.8 aperture\u003c\/strong\u003e delivers strong low‑light performance and smooth background separation throughout the zoom range.\u003c\/li\u003e\n\u003cli data-section-id=\"hhx855\" data-start=\"282\" data-end=\"382\"\u003e\n\u003cstrong data-start=\"284\" data-end=\"322\"\u003eOutstanding sharpness and contrast\u003c\/strong\u003e edge‑to‑edge with advanced optical elements and coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"1l5mrfl\" data-start=\"383\" data-end=\"487\"\u003e\n\u003cstrong data-start=\"385\" data-end=\"423\"\u003eUltra‑fast, accurate USM autofocus\u003c\/strong\u003e supports both stills and video work with responsive tracking.\u003c\/li\u003e\n\u003cli data-section-id=\"1vad24q\" data-start=\"488\" data-end=\"587\"\u003e\n\u003cstrong data-start=\"490\" data-end=\"522\"\u003eWeather‑sealed, rugged build\u003c\/strong\u003e designed for professional field use in challenging conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"1bkgxg3\" data-start=\"588\" data-end=\"691\"\u003e\n\u003cstrong data-start=\"590\" data-end=\"639\"\u003eExcellent for landscape and event photography\u003c\/strong\u003e where wide perspectives and image quality matter.\u003c\/li\u003e\n\u003cli data-section-id=\"ltatgn\" data-start=\"692\" data-end=\"775\"\u003e\n\u003cstrong data-start=\"694\" data-end=\"731\"\u003eSlight size and weight for travel\u003c\/strong\u003e — worth it for the performance delivered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"82\" data-end=\"357\"\u003e\u003cstrong data-start=\"82\" data-end=\"148\"\u003eQ1: What kind of lens is the Canon EF 16‑35 mm f\/2.8L III USM?\u003c\/strong\u003e\u003cbr data-start=\"148\" data-end=\"151\"\u003eA: A \u003cstrong data-start=\"156\" data-end=\"199\"\u003eprofessional ultra‑wide‑angle zoom lens\u003c\/strong\u003e in Canon’s L‑series for EF‑mount full‑frame DSLR cameras — ideal for landscapes, architecture, and dramatic wide shots. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"359\" data-end=\"596\"\u003e\u003cstrong data-start=\"359\" data-end=\"410\"\u003eQ2: What focal range and aperture does it have?\u003c\/strong\u003e\u003cbr data-start=\"410\" data-end=\"413\"\u003eA: Covers \u003cstrong data-start=\"423\" data-end=\"435\"\u003e16–35 mm\u003c\/strong\u003e with a \u003cstrong data-start=\"443\" data-end=\"478\"\u003econstant f\/2.8 maximum aperture\u003c\/strong\u003e for consistent exposure and strong low‑light performance across the zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"598\" data-end=\"930\"\u003e\u003cstrong data-start=\"598\" data-end=\"633\"\u003eQ3: How is the optical quality?\u003c\/strong\u003e\u003cbr data-start=\"633\" data-end=\"636\"\u003eA: Advanced optical design includes \u003cstrong data-start=\"672\" data-end=\"716\"\u003easpherical and Ultra‑Low Dispersion (UD)\u003c\/strong\u003e elements plus coatings like Subwavelength Structure (SWC) and Air Sphere (ASC) to reduce distortion, chromatic aberration, flare, and ghosting for sharp, high‑contrast images. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"932\" data-end=\"1150\"\u003e\u003cstrong data-start=\"932\" data-end=\"971\"\u003eQ4: Does it autofocus and how fast?\u003c\/strong\u003e\u003cbr data-start=\"971\" data-end=\"974\"\u003eA: Yes — ring‑type \u003cstrong data-start=\"993\" data-end=\"1019\"\u003eUltrasonic Motor (USM)\u003c\/strong\u003e delivers fast, quiet autofocus with \u003cstrong data-start=\"1056\" data-end=\"1091\"\u003efull‑time manual focus override\u003c\/strong\u003e for precise control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1152\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1152\" data-end=\"1181\"\u003eQ5: Is it weather‑sealed?\u003c\/strong\u003e\u003cbr data-start=\"1181\" data-end=\"1184\"\u003eA: Yes — as a pro L‑series lens it’s \u003cstrong data-start=\"1221\" data-end=\"1253\"\u003edust‑ and moisture‑resistant\u003c\/strong\u003e, built for tough outdoor shooting. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1328\" data-end=\"1523\"\u003e\u003cstrong data-start=\"1328\" data-end=\"1373\"\u003eQ6: What’s the closest focusing distance?\u003c\/strong\u003e\u003cbr data-start=\"1373\" data-end=\"1376\"\u003eA: ~\u003cstrong data-start=\"1380\" data-end=\"1400\"\u003e0.28 m (0.92 ft)\u003c\/strong\u003e with up to ~\u003cstrong data-start=\"1413\" data-end=\"1436\"\u003e0.25× magnification\u003c\/strong\u003e, useful for impressive close wide‑angle details. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1525\" data-end=\"1677\"\u003e\u003cstrong data-start=\"1525\" data-end=\"1566\"\u003eQ7: Does it have image stabilization?\u003c\/strong\u003e\u003cbr data-start=\"1566\" data-end=\"1569\"\u003eA: No — this version \u003cstrong data-start=\"1590\" data-end=\"1638\"\u003edoes not include optical image stabilization\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1679\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1716\"\u003eQ8: How heavy and portable is it?\u003c\/strong\u003e\u003cbr data-start=\"1716\" data-end=\"1719\"\u003eA: Approximately \u003cstrong data-start=\"1736\" data-end=\"1745\"\u003e790 g\u003c\/strong\u003e, balancing professional build quality with manageable handling for field work.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"mxvvax\" data-start=\"57\" data-end=\"154\"\u003e\n\u003cstrong data-start=\"59\" data-end=\"86\"\u003eClean optics carefully:\u003c\/strong\u003e Use a blower and microfiber cloth; avoid touching glass directly.\u003c\/li\u003e\n\u003cli data-section-id=\"1quwp92\" data-start=\"155\" data-end=\"277\"\u003e\n\u003cstrong data-start=\"157\" data-end=\"183\"\u003eProtect lens elements:\u003c\/strong\u003e Always use front\/rear caps, UV\/filter, and lens hood to prevent scratches, dust, and flare.\u003c\/li\u003e\n\u003cli data-section-id=\"4zetkw\" data-start=\"278\" data-end=\"374\"\u003e\n\u003cstrong data-start=\"280\" data-end=\"297\"\u003eStore safely:\u003c\/strong\u003e Keep in a dry, padded case with silica gel to prevent moisture and fungus.\u003c\/li\u003e\n\u003cli data-section-id=\"mct1e5\" data-start=\"375\" data-end=\"450\"\u003e\n\u003cstrong data-start=\"377\" data-end=\"411\"\u003eOperate zoom \u0026amp; focus smoothly:\u003c\/strong\u003e Avoid forcing any rings or switches.\u003c\/li\u003e\n\u003cli data-section-id=\"r1h0rq\" data-start=\"451\" data-end=\"529\"\u003e\n\u003cstrong data-start=\"453\" data-end=\"482\"\u003eAvoid extreme conditions:\u003c\/strong\u003e Protect from rain, dust, heat, and humidity.\u003c\/li\u003e\n\u003cli data-section-id=\"8xi1is\" data-start=\"530\" data-end=\"610\"\u003e\n\u003cstrong data-start=\"532\" data-end=\"554\"\u003eInspect regularly:\u003c\/strong\u003e Check for dust, mechanical wear, or USM focus issues.\u003c\/li\u003e\n\u003cli data-section-id=\"1ygy3ax\" data-start=\"611\" data-end=\"722\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"613\" data-end=\"636\"\u003eTransport securely:\u003c\/strong\u003e Use a dedicated lens pouch or padded camera bag compartment to prevent impact damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":46395453669526,"sku":"61638","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/3128\/3350\/files\/61638-00.jpg?v=1779693565","url":"https:\/\/paw-counter.com\/products\/canon-ef-16-35mm-f2-8-iii-usm","provider":"Move Better Every Day","version":"1.0","type":"link"}