Description: This product has two parts: Rear Lens Cover Camera body cap Camera body cap is used when storing your camera body or after the lens has been removed from your camera body. It helps to keep dust from your camera mechanism, especially to reduce the dirt on CCD/CMOS. Another part-rear lens cap is used to store your lens solely after the lens is removed from your camera. This set of body cap and rear cap are made of high quality hard plastic material. Replace original BF-N1 and LF-N1 Suitable for: All NIK0N Z system Camera and Lenses, including third-party Z mount lenses if there'll be in future: For camera: Z7 Z6 For lenses: Nikkor Z 24-70mm f/4 S Nikkor Z 58mm f/0.95 S NOCT Nikkor Z 35mm f/1.8 Nikkor Z 50mm f/1.8, etc. Back Mount of FTZ Mount Adapter Note: it is not suitable for NIK0N F mount system and NIK0N 1 mirrorless system Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 1 X Rear Lens Cover 1 X Camera Body Cap