Canon released firmware updates for five telephoto lenses. Here they are. Please note: we linked…
The Sigma 50mm f/1.4 Art Lens Can Be Pre-ordered At Amazon US
Also Amazon now has the Sigma 50mm f/1.4 DG HSM Art lens available for pre-order at $949. To see all my coverage of this killer lens that sells at a killer price click here. The Sigma costs a fourth of the Zeiss Otus 55mm f/1.4 ($4000) and has a performance that comes seriously close to the Zeiss.