Mar 10, 2022 Jaron Schneider Irix Unveils a 21mm f/1.4 for Canon EF, Nikon F, and Pentax K Mounts Irix has announced a new 21mm f/1.4 lens for Canon, Nikon, and Pentax DSLRs. The lens is based on the 21mm T1.5 cinema lens the company announced in February. Mar 10, 2022