This item: Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon. $1,14900. +. Canon Mount Adapter EF - EOS R, Compatible with EOS RP, EOS R, EOS R6, EOS R5. $19900. +. Canon EOS R6 Full-Frame Mirrorless Camera with 4K Video, Full-Frame CMOS Senor, DIGIC X Image Processor, Dual UHS-II SD Memory Card Slots, and Up to 12 fps with Mechnical Shutter
Canon EF 24-105mm f/4L IS USM User Reviews. 9.2/10 average of 45 review(s) Build Quality 9.2/10 Image Quality 9.1/10. I prefer the 24-70mm over the 24-105mm for many reasons. Faster, sharper
The Sigma 24-70mm F2.8 DG OS HSM Art is a fast standard zoom lens for full-frame Canon, Nikon and Sigma mounts. It has three special-low-dispersion and four aspherical elements, optical image stabilization, nine rounded aperture blades and an ultrasonic (HSM) focus motor. The lens is sealed against dust and moisture and supports 82mm filters.We’ll compare the Canon 24-70 f/2.8 Mk II, the Nikon 24-70 f/2.8 AF-S, and the Tamron 24-70 f/2.8 Di VC. This will largely examine the electro-mechanical mechanisms in the lenses. But just for completeness here are the optical diagrams for all 3. The Canon is the most optically complex, containing 18 elements in 13 groups.