OM-M4/3

Manual lens adapter ring OM-M4/3

Manual adapter without electrical contacts, auto diaphragm/auto-focus is not allowed.
Infinity focus function is allowed, please set manual and check production description if you meet problems.
All-metal design; Anodized Aluminum and Heavy Grade Brass Construction.
It allows Olympus OM mount Lenses to fit on a micro 4/3 (MFT) system camera body. Compatible Cameras (Including, but not limited to): Olympus PEN, OM-D series, Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4, Panasonic AG-AF100 Mirrorless Digital Cameras, Black Magic Pocket Cinema Camera (BMPCC)

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Manual adapter without electronic contacts, doesn't support autofocus/auto diaphragm/aperture control.
Adapting APS-frame lens to full-frame camera, it may generate vignetting, some cameras could correct it by adjust APSC.
Adapting full-frame lens to 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.
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.


Suitable for: Lens: Olympus OM Mount lens Camera: Micro 4/3 (MFT) mount mirrorless camera Properly installed when you rotate about 90 degrees and hear a light "click". Please screw the lens adapter lightly and skillfully, needn't too much force.	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.	Note: 'No Lens Attached' - Warning Message Appears The camera needs to be set to function without an E-Mount lens attached. You can do this by changing the following camera setting: 'Menu' -> 'Setup' -> 'Release w/o Lens' -> 'Enable' (Exact naming and location of this option may change depending on camera model). If your lens does not have a manual aperture control ring, it will stop down to its smallest f/stop by default.