The Fuji 35mm f 1. 4 R is a prime lens has a fast maximum aperture which provides the user with a bright viewfinder experience & a subtle background blurring with a shallow depth of field. Featuring a rounded seven-blade diaphragm opening, the Fuji 35mm f 1. 4 R lens makes out of focus elements appear more natural. The 35mm lens has a standard focal length with the angle of view similar to that of the human eye. The metal barrel provides the user with a solid, high-quality feel & using the aperture ring the exposure can be changed in 1/3 increments. The large maximum aperture of f 1. 4 enables this lens to perform superbly in low light & a range of other applications, including snapshots, portraiture, indoor shooting, & landscape photography. The Fuji 35mm lens features Fuji's new X-Mount & is fully compatible with the Fuji X-Pro 1 camera.