Then I got a new USM focusing unit as well (also on eBay) for $90. revived EF 24-70mm f/2.8L II : ) Autofocus Test GIF. Canon Announces the Development of 6 New RF Lenses. The Canon RF 70-200mm f/2.8 USM L IS produces only slight image distortions - for a mirrorless lens anyway. In uncorrected images, you may be able to spot a slight barrel distortion (1.2%) at 70mm. In the medium to upper zoom range, they are changing to pincushion type. Excellent lens. Tried the RF 50mm 1.2 and the versatility of the zoom and IS on the RF 24-70mm greatly outweighed the benefits of 1.2 for me. Sharp photos, quick and consistent autofocus, and durability build quality. 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. The Canon RF 70-200mm F2.8 L IS USM you should avoid using the lens at f/22 or f/32 at any focal length. See How We Test Cameras and Canon RF 28-70mm F2 L USM Review; Canon RF 24-240mm F4 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 Heute schauen wir uns das Canon RF 24-70mm 2.8 L IS USM genauer an. Ein Objektiv was ich persönlich täglich benutze und für mich nicht mehr wegzudenken ist. The Canon RF 24-70mm f/2.8 USM L IS is the best fast standard zoom lenses that we tested to date. However, this doesn't mean that it's flawless - standard zoom lenses never are. In terms of resolution, the broader center zone is superbly sharp at all relevant aperture settings. The border quality is also on a very high level. Like the Canon RF 15-35mm F2.8 L IS USM Lens, the Canon RF 24-70mm F2.8 L IS USM Lens gets a high-performing Nano USM (Ultrasonic Motor) driven AF system, technology first arriving in the L-series with the Canon RF 24-105mm F4 L IS USM Lens. This lens's AF system repeats the performance of the others and that is a very positive statement. LZYSof.

canon rf 24 70mm f 2.8 l is usm test