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 review; Latest live deals. Best Canon Lens Round Up. Best kit zoom upgrade lens: Canon EF-S 17-55mm f/2.8 IS USM; The Canon EF 300mm f/2.8 L IS II Lens pairs excellently with this extender. 420mm f/4.0 1/2500s ISO 200. Drying Brown Pelican. A Brown Pelican dries itself in the warm late-day sunlight. For ideal bird photography lighting, I oriented myself so that I was between the sun and the pelican (or nearly so). 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. EF 400mm f/2.8 L IS III. 2018. 2840g. 26.2. As you can see from the table, the weight reduction in moving from the Mark I IS lens to the Mark II IS lens was of a roughly equivalent percentage to those that we have seen this year in moving from Mark II to Mark III. Another point of note is that the new Mark III lens weighs just 44% of the weight Cloudy Nights. Imaging: Canon 300L f/2.8 vs 300L f/4 - posted in Refractors : Hi I’ve been doing my research and it seems the original v1 copies of these two lenses (without image stabilization) are excellent for astrophotography, with full frame sensors. An issue with the 300 2.8 is that the focus will only work with an EOS body attached Canon G9 X Canon EOS 5D Mark IV Canon EF 50mm F1.4 USM Canon EF 100mm f/2.8 Macro USM Canon EF 24-105mm F4L IS II USM Reply Reply with quote Reply to thread Complain Image quality from the Canon EF 200mm f/2.8L II USM Lens is excellent. Wide open (f/2.8) sharpness is excellent from corner to corner and only slight improvement can be seen through f/5.6. Contrast and colors are excellent . The very minor pincushion distortion present will be noticeable in very few shots. .

canon ef 300mm f 2.8 l is ii usm review