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.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 sharpness tests for this review were carried out using a real-world subject rather than a test chart. The Canon RF 24-70mm F2.8L IS USM lens was attached to a Canon EOS RP body, which in turn was mounted on a sturdy tripod. Self-timer mode was activated. Slight tonal changes are due to slight changes in natural light during the session. Canon calls this the Canon RF 24-70mm f/2.8 L IS USM: RF: Works only on Canon's EOS-R Mirrorless cameras. L: Expensive as L. IS: Image Stabilization. USM: Ultrasonic Autofocus Motor. It's also model number RF24-7028LIS, product code: 3680C002 (3680C001 in Japan) and JAN code 4549292-148381. Optics specifications top. Canon RF 24-70mm f/2.8L
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.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.
This is why I considered the 24-70/2.8 for its compactness. If you don't need a walk around lens so much, and you like a zoom I think the f/2.0 zoom is absolutely worth the extra price over the f/2.8 zoom. Yeah after reading the replies I now much prefer 28-70/2.0 than 24-70/2.8. A tougher choice is the one between the prime and the f/2.0 zoom.
T48OQQ2.