Ken Rockwell's review of the EF 300mm f/2.8L USM lens. MIR.com web page devoted to EF 200mm f/1.8L USM lens, with good illustration of similar controls (scroll down). Canon USA Support: Using EF 400mm f/2.8L USM Focus Preset Function. Scribd PDF of EF 500mm f/4.5L USM lens manual (preview only, account and download req'd). EF 75-300mm f/4-5.6 II USM: EF 75-300mm f/4-5.6 III: EF 75-300mm f/4-5.6 II: EF 75-300mm f/4-5.6 USM: EF 200-400mm f/4L IS USM- Macro lenses; EF 50mm f/2.5 Compact Macro: Canon EF 300mm f/2,8 L USM Review. This is a prime lens manufactured by Canon and the lens was released 1987. The lens belongs to the category telephoto prime lenses, a telephoto lens where you do not have the possibility to zoom in and out. It's been a long time since the lens and this model first was launched. Hi all. New poster; long term photog. I shoot with the Canon R5 and have the RF100-500. I just picked up a used ef 300mm f/2.8 mk ii and a used ef 2x tc mk iii (both appear to be in good condition) because I shoot at dawn/dusk often and needed the extra aperture and I love blown out backgrounds. Lens Reviews. Overview; Canon EOS (APS-C) EF 135mm f/2 USM L Canon EF 200mm f/2.8 USM L II Canon EF 300mm f/4 USM L IS Canon EF 400mm f/5.6 USM L Canon EF 8 The Canon RF100-300mm F2.8 L IS USM lens is expected to be available in May for an estimated retail price of $9,499.00*. For more information, please visit usa.canon.com About Canon U.S.A., Inc. The graph shows that the Canon EF 300mm f/2.8L IS USM performs well across the aperture range, with the best results for sharpness achieved between f/4 and f/7.1. Canon EF 300mm f/2.8L IS II USM The Canon EF 300mm f/2.8L IS II USM has been discontinued for quite some time. We have been told that Canon has prototypes out in the wild and that the lens is a ground-up redesign of the focal length. The source claims that weight has been reduced by almost 40% and the length by as much as 30% over it's EF predecessor, though they didn't have oMes.

canon ef 300mm f 2.8 l is ii usm review