Tokina atx-i 11-20mm f/2.8 CF Lens Style:Canon EF Its design allows you to

Its design allows you to snap on the softbox without having to bend and fumble with the rods

The grip features a shutter release button

Top Smooth Finish on the Surface

Creates a wide light

5 mm past the front of the lens

Tokina atx-i 11-20mm f/2.8 CF Lens Style:Canon EF Its design allows you toThe Tokina AT X 11 20 F2. 8 PRO DX ultra wide angle lens features an expanded telephoto zoom range and improved optical performance. The lens is designed for use with Canon and Nikon DSLR cameras with APS C (DX) sensors. Tokina adds to its family of fast aperture wide angle zooms focused on providing photographers professional quality optics and construction at an affordable price. The fast f 2. 8 aperture lens offers an equivalent 16. 5 30mm* zoom