JJC ALC-LX7BK Self-Retaining Auto Open Close Front Lens Cap Compatible For Panasonic Lumix LX7 And Leica D-Lux6 Black Fits Filter JJC PATENT PRODUCT Protects the camera lens from scratch, smear and dust. Without removing the lens cap before taking a photo for loss provention. Great accessories designed for your new camera lens to protect from dust and scratching. It is the most popular of the lens cap with its convenience.