Canon EF 11-24mm f4 L USM Category_Reversing Rings The HSM (Hyper Sonic Motor)

The HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus as well as full-time manual focus capability

Universal short 16 mm spigot with double male thread 1/4' and 3/8'

who was sent on assignment to photograph the aging genius in 1962 and ended up living with her for three weeks

crowd shots and much more

the Fat Gecko Mini is a must-have item

Canon EF 11-24mm f4 L USM Category_Reversing Rings The HSM (Hyper Sonic Motor)To experience the ultimate in wide angle photography, the EF 11 24mm f4 L USM brings L series construction and optics to one of the widest zoom lenses Canon has ever made. With an expansive wide angle range of 11 24mm, this is an ideal lens for landscapes, interior shots, and unique perspectives on subjects close and far. Its new optical design features Super UD and UD lenses that correct chromatic aberration. Four aspheric lens elements help to