The RF 100-300mm f/2.8L IS USM has a compact design and it weighs 2.59kg / 5.7 lb, which makes it only approximately 190g heavier than the EF 300mm f/2.8L IS II USM. The compact size and performance have been made possible thanks to the RF mount which allowed Canon to maintain a constant f/2.8 fixed aperture throughout the zoom range whilst 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 The new EF 300 L f/2.8 IS II has 16 elements in total, arranged in 12 groups, compared to its predecessor, which had 17 elements in 13 groups. The removal of the lens element, along with other changes, means that this new lens hits the scales around 340g lighter than its predecessor. 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. EF 200mm f2.8L II USM wide open @F2.8 1/2000 Mechanical (.146) (6.8) TLDR: The R5 with EF 300mm f/2.8L IS USM can reach ~7fps, F-stop doesn't affect FPS, also the newer EF 200mm f2.8 ll USM can only reach ~7fps. The only two RF lenses I own can do 9fps with mechanical shutter, far short of Canon's 12fps marketing. edited formatting. 8Q1jbz. To summarize: The 300mm f/2.8 weighs 5.6 lbs (2550g), costs $5500 in the UK, and with a 2x Extender produces an effective focal length of 960mm at. f/5.6 on a 40D. The 500mm f/4 weighs 8.5 lbs (3870g), costs $8250 in the UK, and with a 1.4x Extender produces an effective focal length of 1120mm at. f/5.6 on a 40D. Take the Canon EF 70-200 f/2.8L IS III, for example, it's a professional lens for DSLR photographers but costs $2699/£2000, whereas the equivalent Tamron SP 70-200mm f/2.8 Di VC USD G2 weighs less and is half the price. In this guide we've compiled the best Canon telephoto lenses, taking price and performance into consideration. 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 Manufacturer description: Telephoto lens newly equipped with an Image Stabilizer enabling hand-held shooting for easier movement. The fluorite element and two UD-glass elements effectively correct the chromatic aberrations prone to occur with telephoto lenses. With the EOS-1v and EOS-3, the AF speed becomes the world’s fastest. The 18-55mm zooms sold in Canon EOS Rebel T6 and T7 (EOS 1300D and 2000D) kits is a pretty basic lens, built to a budget price. If you want to improve on this, then the. Canon EF-S 17-55mm f/2.8 IS USM is a great choice - offering a wide f/2.8 maximum aperture through the whole zoom range. Dating back to 2006, it is the most professional 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.

canon ef 300mm f 2.8 l is ii usm review