{"product_id":"canon-lens-ef-14mm-f2-8-l-ulrasonic","title":"Canon Lens EF 14mm F2.8 L Ulrasonic","description":"\u003ch3 data-start=\"163\" data-end=\"210\"\u003eCanon EF 14mm f\/2.8L USM – Specifications\u003c\/h3\u003e\n\u003cul data-start=\"212\" data-end=\"1141\"\u003e\n\u003cli data-start=\"212\" data-end=\"283\"\u003e\n\u003cp data-start=\"214\" data-end=\"283\"\u003e\u003cstrong data-start=\"214\" data-end=\"223\"\u003eType:\u003c\/strong\u003e Ultra-wide-angle prime lens (EF mount, full-frame coverage)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"284\" data-end=\"309\"\u003e\n\u003cp data-start=\"286\" data-end=\"309\"\u003e\u003cstrong data-start=\"286\" data-end=\"303\"\u003eFocal Length:\u003c\/strong\u003e 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"310\" data-end=\"339\"\u003e\n\u003cp data-start=\"312\" data-end=\"339\"\u003e\u003cstrong data-start=\"312\" data-end=\"333\"\u003eMaximum Aperture:\u003c\/strong\u003e f\/2.8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"340\" data-end=\"368\"\u003e\n\u003cp data-start=\"342\" data-end=\"368\"\u003e\u003cstrong data-start=\"342\" data-end=\"363\"\u003eMinimum Aperture:\u003c\/strong\u003e f\/22\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"369\" data-end=\"451\"\u003e\n\u003cp data-start=\"371\" data-end=\"451\"\u003e\u003cstrong data-start=\"371\" data-end=\"393\"\u003eLens Construction:\u003c\/strong\u003e 13 elements in 10 groups (including 1 aspherical element)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"452\" data-end=\"538\"\u003e\n\u003cp data-start=\"454\" data-end=\"538\"\u003e\u003cstrong data-start=\"454\" data-end=\"485\"\u003eAngle of View (Full Frame):\u003c\/strong\u003e 114° (diagonal) \/ 104° (horizontal) \/ 81° (vertical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"539\" data-end=\"564\"\u003e\n\u003cp data-start=\"541\" data-end=\"564\"\u003e\u003cstrong data-start=\"541\" data-end=\"562\"\u003eDiaphragm Blades:\u003c\/strong\u003e 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"565\" data-end=\"614\"\u003e\n\u003cp data-start=\"567\" data-end=\"614\"\u003e\u003cstrong data-start=\"567\" data-end=\"597\"\u003eMinimum Focusing Distance:\u003c\/strong\u003e 0.25 m (0.82 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"615\" data-end=\"649\"\u003e\n\u003cp data-start=\"617\" data-end=\"649\"\u003e\u003cstrong data-start=\"617\" data-end=\"643\"\u003eMaximum Magnification:\u003c\/strong\u003e 0.10×\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"650\" data-end=\"742\"\u003e\n\u003cp data-start=\"652\" data-end=\"742\"\u003e\u003cstrong data-start=\"652\" data-end=\"672\"\u003eAutofocus Drive:\u003c\/strong\u003e Ring-type USM (Ultrasonic Motor) with full-time manual focus override\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"743\" data-end=\"850\"\u003e\n\u003cp data-start=\"745\" data-end=\"850\"\u003e\u003cstrong data-start=\"745\" data-end=\"763\"\u003eFilter System:\u003c\/strong\u003e No front filter thread (due to large convex front element); rear gelatin filter holder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"851\" data-end=\"925\"\u003e\n\u003cp data-start=\"853\" data-end=\"925\"\u003e\u003cstrong data-start=\"853\" data-end=\"888\"\u003eDimensions (Diameter × Length):\u003c\/strong\u003e Approx. 77 mm × 89 mm (3.0 × 3.5 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"963\"\u003e\n\u003cp data-start=\"928\" data-end=\"963\"\u003e\u003cstrong data-start=\"928\" data-end=\"939\"\u003eWeight:\u003c\/strong\u003e Approx. 560 g (1.23 lb)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"964\" data-end=\"1001\"\u003e\n\u003cp data-start=\"966\" data-end=\"1001\"\u003e\u003cstrong data-start=\"966\" data-end=\"975\"\u003eHood:\u003c\/strong\u003e Built-in fixed petal-type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1002\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1004\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1027\"\u003eCompatible Cameras:\u003c\/strong\u003e All Canon EF-mount film and digital SLRs, including full-frame and APS-C (effective focal length ~22 mm on APS-C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1148\" data-end=\"1165\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"1167\" data-end=\"1525\"\u003eThe \u003cstrong data-start=\"1171\" data-end=\"1199\"\u003eCanon EF 14mm f\/2.8L USM\u003c\/strong\u003e is a professional-grade, ultra-wide-angle prime lens in Canon’s prestigious \u003cstrong data-start=\"1276\" data-end=\"1288\"\u003eL-series\u003c\/strong\u003e lineup. Offering an expansive \u003cstrong data-start=\"1319\" data-end=\"1350\"\u003e114° diagonal field of view\u003c\/strong\u003e on full-frame cameras, it allows photographers to capture dramatic perspectives, making it ideal for \u003cstrong data-start=\"1452\" data-end=\"1524\"\u003earchitecture, interior photography, landscapes, and astrophotography\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1527\" data-end=\"1779\"\u003eIts bright \u003cstrong data-start=\"1538\" data-end=\"1564\"\u003ef\/2.8 maximum aperture\u003c\/strong\u003e provides versatility in low-light situations and the ability to shoot handheld in dim environments. The lens design incorporates \u003cstrong data-start=\"1694\" data-end=\"1717\"\u003easpherical elements\u003c\/strong\u003e to control distortion and enhance sharpness across the frame.\u003c\/p\u003e\n\u003cp data-start=\"1781\" data-end=\"2082\"\u003eThe \u003cstrong data-start=\"1785\" data-end=\"1821\"\u003ering-type Ultrasonic Motor (USM)\u003c\/strong\u003e ensures fast, precise, and nearly silent autofocus, with full-time manual focus override for fine adjustments. The lens features a \u003cstrong data-start=\"1953\" data-end=\"1974\"\u003erugged metal body\u003c\/strong\u003e with weather-resistant L-series construction, and an \u003cstrong data-start=\"2028\" data-end=\"2060\"\u003eintegrated petal-shaped hood\u003c\/strong\u003e to help reduce flare.\u003c\/p\u003e\n\u003cp data-start=\"2084\" data-end=\"2276\"\u003eDue to its large, bulbous front element, the lens cannot accept conventional screw-in front filters; instead, it provides a \u003cstrong data-start=\"2208\" data-end=\"2238\"\u003erear gelatin filter holder\u003c\/strong\u003e for creative or protective filtering.\u003c\/p\u003e\n\u003cp data-start=\"2278\" data-end=\"2490\"\u003eWhile this original version is known for its solid build and distinctive rendering, it was later succeeded by the \u003cstrong data-start=\"2392\" data-end=\"2417\"\u003eEF 14mm f\/2.8L II USM\u003c\/strong\u003e, which offered improvements in sharpness, coatings, and weather sealing.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eSerial Number:\u003c\/strong\u003e 12377\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UN-95-7444\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e:\u003cbr\u003e- Lens is fully functional\u003cbr\u003e- Lens has slight haze, which does not affect image quality; no fungus; minor dust\u003cbr\u003e- Lens body shows minor scratches\u003cbr\u003e\u003cbr\u003e- เลนส์ใช้งานได้ปกติ\u003cbr\u003e- เลนส์ มีฝ้าบางๆไม่ทีผลต่อภาพ ไม่มีรา มีฝุ่นเล็กน้อย\u003cbr\u003e- สภาพตัวเลนส์ มีรอยขีดข่วนเล็กน้อย\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":44670990450732,"sku":"UN-95-7444","price":12150.0,"currency_code":"THB","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20250809_153401.jpg?v=1755257820","url":"https:\/\/unit-filmcamera.com\/th\/products\/canon-lens-ef-14mm-f2-8-l-ulrasonic","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}