The Tokina Pro 3x is a super telephoto lens with high definition. The Pro 3x is of steel barrel construction and the lens is multi-coated. It is a front mounting lens that allows better telephoto abilities that brings the images much closer. The Pro 3x 52 mm does not harm the image quality. The Tokina Pro 3x telephoto lens is of coated glass optics that guarantees the reduction of flare and reflection. The barrel of the Pro 3x is made of titanium, which gives good protection to the lens elements that are housed in it. The all titanium housing of the Pro 3x 52 mm also guarantees durability that allows long years of use. The Tokina Pro 3x can be used day and night alike. Because of the multi-coated glass of the lens, there is minimum image distortion while allowing maximum image transmission. This telephoto lens has a 52 mm filter threading that allows it to be mounted on any camera that has matching threading. For those cameras that have threads of other sizes, a suitable stepping ring allows the lens to be used with them.