This is a 20mm lens that has an image circle that covers a full-frame sensor. When mounted on a camera with a full-frame sensor it provides you with a wide angle of view
The lens features metal construction and it incorporates a support that can help take strain off your camera's lens port
Dual right and left side focus and T-stop scales allow your focus puller to work from either side of the lens
Each lens in the XEEN series share common focus and iris gear ring positions, which speeds up lens changes
The common 114mm front diameter allows for quick lens changes as you don't have to swap out anti-reflection donuts or adapters to use the same matte box