The EF 70–300mm f /4–5.6 L IS USM lens. Introduced on 26 August 2010, this lens is in Canon's L-series range of professional lenses. The lens includes 19 elements in 14 groups, two of which are ultra-low dispersion (UD) glass. It is designed to provide professional photographers the 70–300mm zoom range without sacrificing high image quality.
Max Format size. 35mm FF. Focal length. 70–300 mm. Image stabilization. Yes (3 stops claimed) Lens mount. Canon EF. Aperture.
Ống kính Canon EF 75-300mm F 4-5,6 IS USM . Bảo hành 06 tháng. Mô tả tóm tắt - Ngàm EF Mount - Khẩu độ: F/4-5.6 - Động cơ lấy nét IS Ultrasonic Autofocus Motor - Hệ thống lấy nét trong IF - Manual Focus Override - Khoảng cách lấy nét tối thiểu: 50cm - Đường kính Filter: 58mm
Review manufacturer specifications and detailed lab measurements for the Canon EF 75-300mm f/4-5.6 IS USM Lens. Compare the specs and measurements of this lens with other lenses. A friend of mine bought a Canon EF 75-300mm f/4-5.6 III USM and is looking for a good extender. 2x is too much: you'd end up with a 600mm f/11 lens that you would need to stop down to at least f/16 to get OK performance. AF would not work, it would be very difficult to handhold w/o shake, and the viewfinder would be very dim for focusing.
Canon EF 70-300 IS II nano USM vs. EF 70-300 L IS USM. I bought this nano USM variant (made march 2021) after 5 years of usage L version. As sharpness goes, I find nano USM lens to be better at a far focusing distance, though L lens seems to be sharper at close-up shots and portraits, L produces generally nicer, richer images, nano USM's ones
