JJC LH-GR4 Lens Hood is designed for Ricoh GR IV, GR IV HDF, and GR IV Monochrome cameras. By extending the front end of the lens, it effectively prevents stray light from entering the lens. The main body is made of premium aluminum alloy for durability, while the bayonet-style mount is injection-molded to ensure a precise fit, providing secure installation and protecting the camera’s lens mount. The inner surface features a matte anti-reflection finish, further reducing or eliminating lens flare. When installed, the lens hood does not cause vignetting. In addition, the extended front section offers extra protection for the lens against accidental impacts. The overall design preserves the original aesthetics of both the lens and the camera. This lens hood is compatible with JJC LC-GR4 lens cap (sold separately) and JJC F-WMCUVG3 filter (sold separately).