Features:

* Conforms to APS-C (1:1.5x) size digital imaging format

* Actualizes a 6.5mm focal length and a diagonal angle of view of 180 degrees for APS-C size

* Corrects aberrations using a complex aspherical lens. When fully opened, it produces both high resolution and high contrast at the center of the lens, as well as around the periphery of the lens

* Petal type hood and super multi-layer coating help control flaring and ghosting

* Offers robust durability by incorporating a rigid aluminum base frame

Specs:

Lens Construction 10 Elements in 7 Groups

Angle of View 180 degrees diagonal

Aperture Range F3.5 ~ 22

Minimum Focusing Distance 1 ft / 0.3m

Length 10cm / 4 in.

Weight 14.6 oz (414g)

Sample footage:

-- Mount -- Canon EOS Nikon Sony Alpha Pentax Olympus EVOLT (Four-Thirds)