A worthy successor to the popular Canon EF 300mm f/2.8 IS, the all-new Canon EF 300mm f/2.8 IS II USM super telephoto lens is lightweight, weighing approximately 13% less than its predecessor, yet offers faster operation, improved image stabilization and superior optics.2 days ago · The new Canon EF 70-300mm f/4-5.6L IS USM is one of the company’s professional L-series models, in traditional off-white with the distinctive red ring around the front. It sits alongside the EF 70-200mm f/4L IS USM and EF 100-400mm f/4.5-5.6L IS USM as a reasonably priced middle-ground optic, giving full-frame users a nice extra stretch from
Canon EF 70-300mm f/4-5.6 IS II USM – Features. With an optical formula of 17 elements in 12 groups including one ultra-low dispersion (UD) glass element, this new optic is more complex than
USM motor is fast and can have the stroke shortened for even faster focusing. The only thing I wish is that Canon would include the $200 tripod mount with the lens. Fortunately the tripod mount from the 70-200 F:4 USM (non-IS) will fit. Absolutely amazing lens for well under $1000. View review in forums Leave a comment on this review Has full-time manual focus. Canon EF 300mm F2.8L IS II USM. Canon RF 100-500mm f/4.5-7.1 L IS USM. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode.