Canon has some truly fabulous lenses in their EF and RF mounts. From fish-eye to tilt shifts to super telephoto zooms, Canon’s lenses are built on character and incredibly reliable, even if they can ...
Back in 2018, Canon announced new versions of its EF 400mm f/2.8L IS III USM and EF 600mm f/4L IS III USM super ... fact that this is a very expensive lens, tagged at $11,999 / £13,119 / AU$ ...
[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...