Features: Make M42 mount lenses (Zeiss, Pentax, Praktica, Mamiya, Zenit) can be used on Fujifilm Fuji FX X mount cameras There is no ROM connection on the ring so diaphragm control of the lens is set manually Please installing/ uninstalling the adapter after turning off the camera It can focus to infinity Suitable for: Lens: M42 mount lenses (Zeiss, Pentax, Praktica, Mamiya, Zenit) Camera:forFujifilm FX X mount cameras (such as: X-Pro 1, X-E1, X-M1) Material: Aluminum Color: Black Size: Approx. 6.2x6.2x3.3cm/ 2.44x2.44x1.30" Package Included: 1 x M42 FX Adapter Package Includes: 1X Lens Adapter .
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