The Irix 30mm F/1.4 features a modern optical design that includes 3 ultra-low dispersion glass elements, 2 high-reflectance glass elements, and an aspherical lens. There are a total of 13 elements in 11 groups that provide sharp details, vivid colors and ultra-low distortion: 0.95%. The lens is designed to work with 35mm full frame sensors. Sharp images. The Irix 30mm F/1.4 features a modern optical design that includes 3 ultra-low dispersion glass elements, 2 high-reflectance glass elements, and an aspherical lens. There are a total of 13 elements in 11 groups that provide sharp details, vivid colors and ultra-low distortion: 0.95%. However, what deserves special attention is the smoothness and "cinema look" of the image it offers. The lens is designed to work with 35mm full frame sensors. It is worth emphasizing the use of a new 11-blade design aperture with rounded edges, which guarantees a pleasant and very vivid background blur. It works in the range of f/1.4 to f/16. A construction you can trustOur customers often use their lenses in extremely difficult conditions. Therefore, the construction of the Irix 30mm f/1.4 lens had to meet their needs. Only the best materials were used. The guarantee of operation in all conditions is ensured by a system of seals located in key places of the lens and rear focus, thanks to which the lens does not change its dimensions while focusing. These properties allow not only to work in difficult conditions