5pcs Metal C Mount Rear Lens Cover Cap 27mm for CCTV TV Lenses (Black)

Features： Designed for C-mount lens with diameter of 27mm. This rear lens cap is used when storing your lens. Also can be used after the lens has been removed from your camera. It helps to keep dust from your lens mechanism. This metal cap is perfect for any C screw mount lenses. Specification： Condition： Brand New Material： Alloy Color： Black, Silver Suitable for C-mount Lens Diameter： Approx. 27mm 1.1in Weight： Approx. 24g Package List： 5 * Rear Lens Cap .