Rokinon 12mm F2.8 Ultra Wide Fisheye Lens for Nikon AE DSLR Cameras - Full Frame Compatible
Brand: Rokinon
Color: Black
Full frame sensor coverage with extreme ultra-wide 180 degrees angle of view on full frame cameras
Nano Crystal Coating System (NCS) + Ultra Multi Coating  (UMC) Maximizes Transmission and Reduces Internal Reflections
Constructed of 12 glass elements in 8 groups with aperture range of f2.8 - f22
Minimum focusing distance of only 7.9 inches
Rokinon tests are carried out with the lens at its maximum (widest) aperture (Ex. 24mm F1.4 lens is measured at F1.4 for MTF).