Irix Unveils a 21mm f/1.4 for Canon EF, Nikon F, and Pentax K Mounts
Irix announced a 21mm f/1.4 lens designed for Pentax DSLRs, Nikon, Canon and Pentax. This lens is based upon the 21mm T1.5 cinema lens that Irix announced in February. According to …
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