Beschoi Aluminum Lens Mount Adapter Ring for M39 Crew Mount Lens to Lecia M Mount (28-90) Lens dapter Ring

Notice：
If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the "release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual
Features:

The aluminum alloy material makes it light weight and durable.

This lens adapter allows M39 Crew Mount Lens to fit on Lecia M Mount (28-90) camera body.

It will not add too much weight to your camera, which is convenient for shooting as your wish.

The smooth surface of it guarantees smooth mounting and offers you comfortable experience.

It is high quality with ideal price and helps you to save the cost of purchase on new lenses.

Specifications:

Suitable for: M39 Crew Mount Lens to fit on Lecia M Mount (28-90) camera body.

Material: Brass & Aluminum

Color: Black

Package Includes:

1X Brand New Camera Adapter

Please note following common issues:
1. Adapting APS-frame lens to full-frame camera, it may generate vignetting, some cameras could correct it by adjust "APSC", please contact us and provide your lens&camera model to check the way to correct it.
2. Adapting full-frame lens to APS-frame camera (i.e: large format to medium format, medium format to 35mm, 35mm to micro 4/3) 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.