Rokinon 14mm F/2.8 IF ED UMC Aspherical Ultra Wide Angle Lens for Canon; Lens is designed for full frame cameras but also works on APS-C sensors. The lens features 2 ED lens elements, one hybrid aspherical element, and one glass aspherical lens element. The lens offers an impressive 114-digree field of view on full frame cameras and 92.5-digree on APS-C cameras.
Lens not Zoomable
Minimum Focusing Distance of 10.8 inches
This is the new updated UMC version
14 Elements in 12 Groups
Aperture Rane: F/2.8 – F/22
6 Diaphragm Blades