Suitable for lenses with front filter thread sizes 37mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, and 82mm, and compatible with many DSLR lens setups. Key benefits Lightweight ABS construction: Provides solid protection without adding bulk or weight. Durable and reliable fit: Maintains shape and protects your lens in daily use. Anti loss feature: Includes a tether to prevent the lens cap from getting lost during shoots. Front and rear protection: Shields both ends of the lens from smudges, scratches, and minor impact. Specifications and materials Material: ABS plastic Weight: lightweight for easy handling during transport and shooting Compatibility: designed for the listed filter thread sizes and common DSLR lenses Easy to use Simple attachment and removal for quick lens changes Comes with an antilost rope to keep the cap secured to the lens during movement Use scenarios Outdoor photography: Keep lenses clean and scratch when hiking, traveling, or shooting in dusty environments. Travel or event shoots: Attach the antilost rope to prevent misplacing the cap during frequent lens changes. Studio or home shoots: Protect both ends of the lens from fingerprints and scratches when working in tight spaces or on cluttered desks.