The black Contarex Mount Lens to Sony NEX Camera Lens Mount Adapter from Metabones allows a Contarex mount lens to be attached to a Sony E-mount NEX format camera, including NEX full frame cameras. Metabones adapters are quality made, using precision-machined brass with chromium plating on both the camera-body and the lens sides of the adapter in order to ensure smooth mounting, quality aesthetic, and durability. This adapter has a detachable tripod foot that is compatible with Arca Swiss, Markins, and Photo Clam ball heads.

Although the lens will fit physically, automatic diaphragm (AE metering), or other auto functions are not retained using this adapter.

Adapts Contarex Mount Lenses to Sony NEX Cameras

Both camera-side and lens-side of the adapter are made of brass, precision-machined and plated with chromium

Precise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lens.

Designed to reach infinity focus while maintaining the correct registration distance required to support CRC lenses or lenses with floating elements.

Compatible with Sony NEX full frame cameras such as that a7, a7R and a7S.

Satin surface finish

Related Questions and Answers

Q: 1. is Metabones Nikon G compatibel with nikon 200-400mm lens?

A: Yes. It will work with any Nikon lens -- older lenses with aperter rings and newer G lenses which have no aperture ring. With G lenses you set the aperture on the adapter.

Q: 2. I just purchased a Sony A7 from you. I have an NEX-7 so can use those lenses but I also have a large selection of various generations of Nikon lenses (vintages from my old F3 to current D800) that I would like to use on this body. What is the correct adapter. I see some from Metabones but they specifically indicate Nikon to NEX and not A7.

A: The Metabones Nikon G Lens to Sony NEX Camera Lens Mount Adapter is compatible with the Sony full frame E mount cameras such as the a7 and a7R. This adapter would be a good option for using your Nikon lenses on the a7 and NEX-7.

Q: 3. Can the Metabones Adaptor Nikon G to E Mount (Matt Black) be used with the Sony A7 or is only for the Sony NEX?

A: This adapter is compatible with all Sony E-mount cameras, including the Sony A7.

Q: 4. Is this the proper adapter for mounting the AF-S Micro-Nikkor F2.8G ED lens on the Sony A7 camera...?

A: The Metabones Nikon G Lens to Sony NEX Camera Lens Mount Adapter would be the correct adapter to connect the Nikon AF-S Micro-Nikkor f/2.8G ED lens to the E-mount on the Sony Alpha a7 Mirrorless Digital Camera. (The lens focal number was not listed above, but if it is a Nikon f/2.8G lens as you indicate, it would be the correct adapter).

Q: 5. Do C-mount lenses cover the full frame of the Sony A6000 sensor, or is there vignetting?Thanks!

A: A C-mount lens used with this adapter on your A6000 will not encounter any vignetting.

Q: 6. Will this control the Sigma 18-35mm f/1.8 DC HSM Art Lens for Nikon's aperture?

A: Yes, the Metabones Nikon G Lens to Sony NEX Camera Lens Mount Adapter (Matte Black) is able to control the aperture in the Sigma 18-35mm f/1.8 DC HSM Art Lens for Nikon.

Q: 7. What's the outcome of using this adapter with Nikon DX lenses on my Sony A7s both in aps-c mode and full frame?

A: In APS-C crop mode, the image would have a 1.5x crop inside the camera, having the same view as if used on an APS-C camera. If used in full-frame mode, as DX lenses are designed for the smaller image sensor, it would have a black rounded vignette in the corner of the image where no light from the rear of the lens reaches the full-frame A7s sensor.

Q: 8. Can this be used with NON-AI lenses? Their mechanism is different than AI and AIS lenses. Or will the same incompatibility with newer Nikon mounts occur due to the extra pin that sticks out on these Non AI lenses?

A: AF-D and AF-S G lenses will meter on this adapter. No lenses will autofocus. I don't think lenses earlier than AF-D should be used with it.

Q: 9. When I use this adapter with a Nikon D lens that has an aperture ring, I have both the ring on the lens and the ring on this adapter. Should I lock the ring on the lens and set my aperture on the adapter, or set the adapter to some setting and make my adjustments on the lens? Thanks

A: Keep the adapter aperture ring at the largest setting and use the aperture ring on you lens because there is no f stop number on the adapter. Otherwise either one is ok but not both

Q: 10. will this work with Tamron lenses with for Nikon cameras? Also, will it work with older manual focus Nikon lenses (non G)?

A: It should work fine with what you want. I have a couple of non-G lenses that I used with it. it worked fine. They will all be manual focus and not lens data will go to the camera The nex and A7 series cameras will read the light though and adjust on their own unless you set to full manual. I use in Aperture priority and it works great. Make sure to turn on the focus peaking on the camera it's very helpful.