K&F Concept PK-EOS M Mount Lens Adaper Compatible for Pentax K PK Mount Lens to Canon Micro Single EOS M EF-M Camera

Features: Allows focus infinity Elegant clear appearance Compact and high quality metal material High Precise to ensure the perfect fit Diaphragm control of the lens is set manually Instructions for use: Attention: 1.Manual adapter without autofocus or aperture ring. 2.Skillful installation, don't too much force. 3.Adapting an APS-frame lens to a full-frame camera may generate vignetting, some cameras could correct it by adjusting APSC. 4.Adapting a full-frame lens to an APS-frame camera provides excellent edge-to-edge sharpness. The smaller image field helps minimize the effects of lens distortion and aberration by using the 'sweet spot' or center of the larger lens image circle. And it will magnify the focal length by 1.6 on Canon, 1.5 on Nikon and Sony, 2.0 on M4/3 camera Infinity focus position: The position of the infinity mark [∞] of the 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. No Lens Attached' - Warning Message Appears: 1.If your camera indicates "lens is not properly installed", please modify the camera settings: 'Menu' -> 'Setup' -> 'Release w/o Lens' -> 'Enable' (Exact naming and location may change depending on camera model). If your lens does not have a manual aperture control ring, it will be maximum aperture by default.If you want to adjust the aperture but without manual control ring, then you need to remove the adapter ring and adjust the aperture on the camera. 2.Set camera "release shutter without lens" to enable when using the adapter for the first time, or the camera will fail to recognize the lens and the shutter may not be released.

• Solid metal mount lens adapter allows Pentax K PK mount lens use on Canon EOS M EF-M mirrorless camera body, like Canon M2, M3, M5 M6, M10 Camera.
• There are no electrical contacts in the adapter ring, exposure and focus has to be adjusted manually.
• Smooth surface for effortless mount, fine made to be light weight and strong. Or effortless mount, fine made to be light weight and strong.
• Made of brass and aluminum (not plastic), with precise design and high technology.
• Please note: 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. The adapter does not fit for Canon 550D 600D 650D 60d 7d 5D2 5D3 1D series DSLR camera