These LH JX10 lens hoods are made of alloy metal and effectively prevent interference from stray light, while seamlessly fitting X10 / X20 / X30 cameras as a replacement for the original access Improves clarity of images in bright light by blocking lateral glare and maintaining contrast in streets and landscape photography Hollowed 52mm filter threads allow for uninterrupted filter use, while the 23g aluminum construction ensures portability without vignetting For lens protection of photographers when shooting outdoors or travelling with cameras The tool-free installation and compatibility with precision-engineered 40mm lens sleeves simplify access exchange while protecting your cameras from accidental bumps