Digital Camera World on MSN20d
Canon RF 16-28mm f/2.8 IS STM review: does this make pricey, wide-angle trinity lenses redundant?
Canon’s RF 16-28mm f/2.8 IS STM is a full-frame wide angle zoom with weather sealing, IS and a budget-friendly price ...
Hackaday2y
Converting A Sigma Lens To Canon, Digital Functionality Included
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 ...