They join four other Sigma lenses available for the Canon RF mount, all of which are designed for crop sensor (APS-C) models such as the Canon EOS R7 and Canon EOS R100. The new lenses increase ...

On Canon's APS-C cameras, the lenses deliver full-frame equivalent focal lengths of 26mm, 37mm, 48mm, and 90mm, respectively. These prime lenses join two Sigma zoom lenses announced for RF-mount ...

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 ...

Sigma has just ... to six APS-C format DC DN lenses for the Canon EOS R range (the 10-18mm 2.8 DC DN | Contemporary and 18-50mm F2.8 DC DN | Contemporary lenses, being released earlier this year) .