Zhongyi ZhongyiMitakon Speedmaster 17mm f/095 Lens for Micro Four Thirds Camera GH4 OMD EM1 yy46

This new member in the Mitakon Speedmaster family is a ultra-fast prime lens which provides a 17mm-equivalent focal length of 35mm 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 1.01 pounds. The compact size and fast aperture make it an ideal companion of your camera for everyday shooting in a wide variety of conditions.
The lens incorporates a 12 elements in 9 groups optical design, including 1pc of Extra-low disperson elements, 4 pcs of Extra-high Refractive Index elements and 4pcs 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 8 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.