IRIX has announced a new full-frame telephoto macro lens, the 150mm F2.8 Macro 1:1.
The 1:1 reproduction lens will be available for Nikon F, Canon EF and Pentax K mounts and claims to have 'close to zero distortion,' according to IRIX just 0.1 percent, thanks to the optical construction consisting of twelve elements in nine groups.
IRIX touts the telephoto focal length as a benefit noting 'the possibility of being able to move away from the... more