<ul><li>Telephoto, Macro Lens</li><li>Optimized for use with digital cameras</li><li>Focus limit switch that can lock the focus out of the closest focus making it focus faster when used as a moderate telephoto lens that is excellent for portraits as well</li><li>One Touch Focus Clutch Mechanism for fast and easy switching between manual and Auto focus from any position</li><li>55mm non-rotating filter thread for use with macro ring flashes and special effects filters</li></ul><br><br>The AT-X M100 PRO D is a macro lens capable of life-sized (1:1) reproduction at 11.8 in. (30 cm). The lens' multi-coating have been re-engineered to match the highly reflective silicon based CCD and CMOS sensors in today's digital SLR cameras.

Tokina ATXAFM100PROC 100mm f/2.8 Pro D Macro Autofocus Lens for Canon EOS, Black