The Mamiya RB67 RZ67 Compendium Lens Hood Shade Bellows G2 is a high-quality square lens hood specifically designed for Mamiya cameras. Made in Japan, this hood features a screw-in fastening mechanism and is compatible with lenses that have a front diameter of 77mm. With its universal features, this lens hood is a versatile accessory for photographers looking to protect their lenses from glare and lens flare.