The Canon 5D Mark II will work with pretty much any EF-mount lens ever made ... or that the "focal length multiplier" is 1x, the same as 35mm film. The autofocus sensor from the original Canon ...

Earlier this year, Sigma announced plans to release several of its DC DN APS-C lenses for Canon's RF mount, making it one of ...

The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG, built to work with a Sigma camera using the SA mount. As it turns out, the SA mount is actually based on the Canon EF mount, using the ...

and a more basic 35mm f/1.4 full-frame lens. Panasonic's Lumix cameras use the L-mount system. Since Leica and Sigma also use the L-mount, it means that Panasonic camera owners have additional ...

Canon has announced four new lenses ... 35mm F1.4 L VCM. They also offer a video-friendly design with aperture ring and minimal focus breathing. However, these are entirely new for the RF mount ...

Three of the four RF lenses presented belong to Canon's so-called hybrid L models ... These two models complement the series with the RF 35mm F1.4L VCM with a wide-angle lens and a normal focal ...