Tuesday, January 10, 2012

SIGMA 85 MMF1.4 EX DG HSM

Designed for use with full frame digital cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 127.5mm with most cameras HSM (Hyper-Sonic Motor) ensure a quiet, high speed autofocus and full-time manual focusing capability SLD (Special low Dispersion) glass element and glass mold elements [...]  See More..

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