Tuesday, May 21st, 2013

Sponsored Links If you look for your first macro lens to use with Canon 7D,  the best bet is to get Canon EF 100mm f/2.8 USM. Canon EF 100mm f/2.8 USM gives a focusing equivalence of 160mm in a 35mm camera. The lens has a fast internal focus ring with ultra sound motor (USM). The [...]