Features: Black color Material: Aluminum Alloy While the lens will physically fit, automatic diaphragm (AE metering) or other automatic functions are not maintained with this adapter. Both the camera side and lens side of the adapter are made of brass, precision-machined and chrome-plated. Precise Fit and Solid Connection: The lens has no play, gap, or wobble when mounted on the adapter, and no adjustments are needed 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. Satin surface finish. Fits For: For Nikon F mount lens For Nikon Z Mount Z6 Z7 camera Note: Turn on 'Shoot Without Lens' to use MF lenses with adapters. If your camera indicates 'lens is not properly installed', please change the camera's menu settings. Usually called 'release shutter when lens is not installed', you can change the settings to allow it. Please refer to your camera manual specifically. What's in the Box: 1 X Lens Adapter Ring (Camera or lens not included) Not suitable for Nikon F-mount film/digital SLR cameras and for Nikon 1-mount cameras. Switch both shooting mode and focus mode to M (manual) before use.