The lens is sharp and has good image quality at full open aperture. It can be used for almost all subjects, and its large aperture of 0.95 gives it exceptional performance in low light. The lens' fixed rear group design gives a very sharp image performance at the maximum aperture for close-ups.

While its rear group of glasses protrudes , making it impossible to use with Olympus electronic contacts Cameras.

　The SPEEDMASTER 25mm f0.95 is a fully manual lens that cannot communicate with the camera body to transmit aperture values and autofocus.

 It can be used on the M4/3 Micro SLR camera with A and M stops. Peak focus and magnified focus focusing are available.

　　When you cannot confirm whether your camera can use this lens, please consult us. It can also be used on C-port industrial cameras for perfect large aperture function.

• This new member in the Mitakon Speedmaster family is a ultra-fast prime lens which provides a 35mm-equivalent focal length of 50mm in the Micro Four Thirds system. A maximum aperture of f/0.95 makes it extremely convenient to shoot at a low light conditions without flash and . Most importnatly, this lens weigh merely 0.51 pounds and 1.8 inches long. The compact size and fast aperture make it an ideal companion of your camera for everyday shooting in a wide variety of conditions.

• Despite the extreme light weight, the lens incorporates a 11 elements in 9 groups optical design, including 1pc of Extra-low disperson elements, 4 pcs of Extra-high Refractive Index elements and 2pcs of High Refractive index elements. This structure effectively controls the chromatic abberations and deliver excellent image sharpness even at f/0.95. The lens also features a 11 pieces of aperture blades to form a close-to-circle aperture for a creamy depth of field. Optimised lens coatings also help to suppress lens flare and ghosting.

• Manual focus design and a click-less, silent aperture ring promote smooth handling and are especially well-suited to video applications. The lens is built in metallic enclosure with additional protective process and finest finishing, which gives extra durability and aesthetic.