The Rokinon 35mm F1.4 AS UMC Wide Angle Lens for Sony E-Mount (NEX) has the 35mm focal length equivalence approximately of a 50mm lens. With its f/1.4 maximum aperture, it is a very fast lens, ideal for low light and for freezing action as well as for shallow depth-of-field control. Optical construction of 12 elements arranged in 10 groups includes two elements with high refractive index, an aspherical optical element to reduce lateral chromatic aberration, and UMC multi-layer coatings provides high contrast and faithful color reproduction. The design incorporates floating lens elements preserving high image quality even at close distances. The Rokinon 35mm f1.4 is supplied with front and rear lens caps, petal-type lens hood (which is reversible for storage) and a soft lens pouch. Filter size 77mm.