Sell K&F Concept CL357 Lens Mount Adapter for M42 Mount Lens to GFX 50S Mount Camera best price

About the item: Mounts Contax/Yashica CY C/Y mount lens to Fuji G-Mount GFX Mirrorless Digital Cameras Precision all-metal construction with chrome plated brass mounts for secure and solid fit Infinity focus function is allowed Manual adapter,auto diaphragm/auto-focus is not allowed Compatible Cameras (including, but not limited to): Fujifilm GFX 50S Medium Format Mirrorless Camera Product description Size Name:C/Y-GFX Please consult us of your lens and camera mount before purchase to get a 100% right product Suitable for: Lens: Contax/Yashica CY C/Y mount lens Camera: Fuji G Mount GFX Camera Body Note: The camera needs to be set to function without a GFX-Mount lens attached. You can do this by changing the following camera setting: 'MENU' -> 'SETUP' -> 'BUTTON/DIAL SETTING' -> 'SHOOT WITHOUT LENS' -> 'ON' (Exact naming and location of this option may change depending on camera model),Choose ON to enable the shutter release when no lens is attached. Infinity focus position: the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes. The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity. After Sales Service: Please contact our professional after sales team for video help or technical support in needed.