{"product_id":"canon-lens-ef-300mm-f2-8-l-ultrasonic-1","title":"Canon Lens EF 300mm F2.8 L ULTRASONIC","description":"\u003ch3 data-start=\"97\" data-end=\"137\"\u003e\u003cstrong data-start=\"101\" data-end=\"137\"\u003eCanon EF 300mm F2.8 L Ultrasonic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"139\" data-end=\"967\"\u003e\n\u003cli data-start=\"139\" data-end=\"173\"\u003e\n\u003cp data-start=\"141\" data-end=\"173\"\u003e\u003cstrong data-start=\"141\" data-end=\"156\"\u003eMount Type:\u003c\/strong\u003e Canon EF Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"174\" data-end=\"224\"\u003e\n\u003cp data-start=\"176\" data-end=\"224\"\u003e\u003cstrong data-start=\"176\" data-end=\"201\"\u003eFormat Compatibility:\u003c\/strong\u003e Full Frame and APS-C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"225\" data-end=\"252\"\u003e\n\u003cp data-start=\"227\" data-end=\"252\"\u003e\u003cstrong data-start=\"227\" data-end=\"244\"\u003eFocal Length:\u003c\/strong\u003e 300mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"253\" data-end=\"284\"\u003e\n\u003cp data-start=\"255\" data-end=\"284\"\u003e\u003cstrong data-start=\"255\" data-end=\"276\"\u003eMaximum Aperture:\u003c\/strong\u003e f\/2.8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"285\" data-end=\"315\"\u003e\n\u003cp data-start=\"287\" data-end=\"315\"\u003e\u003cstrong data-start=\"287\" data-end=\"308\"\u003eMinimum Aperture:\u003c\/strong\u003e f\/22\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"316\" data-end=\"365\"\u003e\n\u003cp data-start=\"318\" data-end=\"365\"\u003e\u003cstrong data-start=\"318\" data-end=\"340\"\u003eLens Construction:\u003c\/strong\u003e 8 elements in 6 groups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"366\" data-end=\"419\"\u003e\n\u003cp data-start=\"368\" data-end=\"419\"\u003e\u003cstrong data-start=\"368\" data-end=\"395\"\u003eDiagonal Angle of View:\u003c\/strong\u003e 8°15' (on full-frame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"420\" data-end=\"505\"\u003e\n\u003cp data-start=\"422\" data-end=\"505\"\u003e\u003cstrong data-start=\"422\" data-end=\"437\"\u003eFocus Type:\u003c\/strong\u003e Autofocus with full-time manual override (Ultrasonic Motor - USM)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"506\" data-end=\"552\"\u003e\n\u003cp data-start=\"508\" data-end=\"552\"\u003e\u003cstrong data-start=\"508\" data-end=\"535\"\u003eMinimum Focus Distance:\u003c\/strong\u003e 2.5 m (8.2 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"553\" data-end=\"589\"\u003e\n\u003cp data-start=\"555\" data-end=\"589\"\u003e\u003cstrong data-start=\"555\" data-end=\"581\"\u003eMaximum Magnification:\u003c\/strong\u003e 0.13×\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"590\" data-end=\"623\"\u003e\n\u003cp data-start=\"592\" data-end=\"623\"\u003e\u003cstrong data-start=\"592\" data-end=\"608\"\u003eFilter Size:\u003c\/strong\u003e 48mm drop-in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"624\" data-end=\"655\"\u003e\n\u003cp data-start=\"626\" data-end=\"655\"\u003e\u003cstrong data-start=\"626\" data-end=\"650\"\u003eImage Stabilization:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"656\" data-end=\"720\"\u003e\n\u003cp data-start=\"658\" data-end=\"720\"\u003e\u003cstrong data-start=\"658\" data-end=\"678\"\u003eAperture Blades:\u003c\/strong\u003e 8 (circular diaphragm for smooth bokeh)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"782\"\u003e\n\u003cp data-start=\"723\" data-end=\"782\"\u003e\u003cstrong data-start=\"723\" data-end=\"738\"\u003eDimensions:\u003c\/strong\u003e Approx. 124mm (diameter) × 253mm (length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"814\"\u003e\n\u003cp data-start=\"785\" data-end=\"814\"\u003e\u003cstrong data-start=\"785\" data-end=\"796\"\u003eWeight:\u003c\/strong\u003e Approx. 2,530 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"860\"\u003e\n\u003cp data-start=\"817\" data-end=\"860\"\u003e\u003cstrong data-start=\"817\" data-end=\"835\"\u003eTripod Collar:\u003c\/strong\u003e Built-in and rotatable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"861\" data-end=\"888\"\u003e\n\u003cp data-start=\"863\" data-end=\"888\"\u003e\u003cstrong data-start=\"863\" data-end=\"883\"\u003eWeather Sealing:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"889\" data-end=\"967\"\u003e\n\u003cp data-start=\"891\" data-end=\"967\"\u003e\u003cstrong data-start=\"891\" data-end=\"913\"\u003eProduction Period:\u003c\/strong\u003e Introduced in 1987 (predecessor to later IS versions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"974\" data-end=\"994\"\u003e\u003cstrong data-start=\"978\" data-end=\"994\"\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"996\" data-end=\"1621\"\u003eThe \u003cstrong data-start=\"1000\" data-end=\"1037\"\u003eCanon EF 300mm f\/2.8 L Ultrasonic\u003c\/strong\u003e is a legendary telephoto prime lens built for professional sports, wildlife, and action photographers. With its fast f\/2.8 aperture, it excels in low-light conditions and delivers exceptional background blur (bokeh). The lens features Canon’s Ultrasonic Motor (USM) for fast and silent autofocus, along with robust L-series build quality. While it lacks image stabilization found in newer versions, its optical performance is sharp even wide open. This classic lens is a reliable choice for those seeking premium telephoto performance with creamy bokeh and excellent color rendition.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 24767\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: \u003cspan data-sheets-root=\"1\"\u003eUN-92-7068\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e \u003cbr\u003e- Lens is fully functional\u003cbr\u003e- No fungus, haze, or dust inside the lens\u003cbr\u003e- Lens body is in excellent condition with no scratches\u003cbr\u003e- Comes with front and rear caps and hood\u003cbr\u003e\u003cbr\u003e- เลนส์ใช้งานได้ปกติ\u003cbr\u003e- เลนส์ ไม่มีรา ไม่มีฝ้า ไม่มีฝุ่น\u003cbr\u003e- สภาพตัวเลนส์ ไม่มีรอยขีดข่วน\u003cbr\u003e- มีฝาหน้า-หลัง มี Hood\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"CAMERA SHOP UNIT","offers":[{"title":"Default Title","offer_id":44614887637036,"sku":"UN-92-7068","price":49000.0,"currency_code":"THB","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0082\/0654\/9051\/files\/IMG_20250720_164652.jpg?v=1754204944","url":"https:\/\/unit-filmcamera.com\/zh\/products\/canon-lens-ef-300mm-f2-8-l-ultrasonic-1","provider":"UNIT CAMERA SHOP | BKK","version":"1.0","type":"link"}