Canon has opened the door for third-party lenses to be developed for its RF mount. I take a look at Sigma’s latest RF-S ...

Sigma has just announced the pricing and release dates for four new prime lenses for Canon’s EOS R mirrorless cameras. The 16mm, 23mm, 30mm, and 56 mm F1.4 DC DN Contemporary lenses were announced ...

[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 ...

This included six Sigma lenses from its Contemporary range ... the Canon EOS R1 in tandem with the Canon EOS R5 Mark II – ...

These four Sigma lenses might be largely identical to the ... There's been no news or comment on similar lens options arriving for the Canon EOS R5 II, which means those cameras will continue ...