The NEW ROKINON 14mm Ultra-Wide Angle F/2.8 IF ED UMC Lens is the highest quality affordably priced 14mm lens on the market. It is designed for full frame cameras and is fully compatible with APS-C cameras as well. The lens construction is 14 elements in 12 groups and features 2 ED lens elements, one hybrid and one glass aspherical lens element. All of these lens elements combine to minimize distortion and chromatic aberrations. The lens features a remarkable 115.7 Degree angle of view on full-frame cameras and a 93.9 Degree angle of view on APS-C cameras. This fantastic lens is now available for Mirrorless camera bodies including: Sony E-mount (NEX), Micro four-thirds, and Fuji X. Aperture Range: F2.8 to F22