The Image Quality section seems to tell me that at f/2.8 the EF 24-70 2.8 mark ii is generally performing better. Both have been helpfully tested on the R. At 24, 35, 50 and 70mm the centre seems better and mid-frame seem better or the same with the older lens. Corners seem to have been generally improved, mind you. The Sigma 24-70mm f/2.8 HSM DG OS ART is compatible with Sigma USB dock, so you can fine-tune the AF calibration if you see the need and are willing to invest a little in the extra accessory. Specifications. Optical construction. 19 elements in 14 groups including 2xSLD, 4x aspherical elements. Number of aperture blades. 2 days ago · I have a brand new C70 with 1.0.8.1 (latest) firmware. When I tried to enable "Lens Optical IS" in the menu, the option is greyed out and the message "This function is not compatible with the current lens". This is when I attach any of my IS capable Canon Lenses with the latest firmware. EF 24-105 F4 with the 0.71x mount adaptor. Canon has upped the game compared to their DSLR lineup with pretty much every new lens they released for the EOS R system. They added an IS on the RF 24-70mm f/2.8, released an RF 28-70mm f/2 with a speed never seen before and made the RF 70-200mm f/2.8 shorter than any comparable lens in its class. And in the ultra-wide zoom segment? The Canon RF 24-70mm F2.8 L IS USM ($2,299) is one of a few zoom lenses for the system that covers a standard range, practical for everything from landscapes to portrait work. Its bright The Canon RF 70-200mm F2.8 L IS USM Lens completes the trio of Canon RF f/2.8 zoom lenses to hit the streets. This lens along with the Canon RF 15-35mm F2.8 L IS USM Lens and the Canon RF 24-70mm F2.8 L IS USM Lens are often referred to as the trinity of essential lenses for most pro and serious amateur kits. This puts the new Sony at a roughly similar price to the equivalent Canon RF and Nikon Z models. If you’d like a more affordable f2.8 zoom, Sigma’s 24-70 2.8 DG DN Art is around half the price at just $1099, while Tamron’s 28-75mm f2.8 Di III VXD is even cheaper at $899, albeit starting and ending at a slightly longer focal length. Canon RF 28-70mm f/2L USM. General info. Optics. Aperture. Focus. Benchmarks. 9 Canon RF 24-50mm f/4.5-6.3 IS STM. 10 Canon RF 135mm f/1.8L IS USM. 1 Tamron 17 .

canon rf 24 70mm f 2.8 l is usm test