Product accessories: 2 High quality plastic center pinch lens cap + 4 Universal Lens Cap Keeper. | Compatible with any lenses with 37mm lens thread size, Please note your camera's lens thread size will be marked somewhere on the lens barrel, such like Olympus 14-42mm II Lens, Olympus M.Zuiko Digital ED 45mm f/1.8 Lens, Panasonic Lumix G Vario 12-32mm f/3.5-5.6 ASPH. Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 ASPH Power O.I.S. Lens,etc. Replaces Olympus 37mm lens cap from other brands. | Easy to use: Simply pinch the center to quickly connect to the front of the camera lens. Replaces Olympus LC-37B front lens cap or 37mm lens cap from other brands. CHECK YOUR LENS DIAMETER BEFORE PURCHASE. Your camera's lens thread size will usually be marked on the lens barrel /UV lens filter barrel or printed underneath your lens cap. Ø37 = 37mm lens thread size. | This cap protects lens front from dust, moisture, direct sunlight and scratches. and also protects from scratches during storage and walking around. Easy to use: Simply pinch the center to quickly attach to the front of your camera lens, as to the lens cap keeper. | The lens cover can protect your lens from scratches, fingerprints, and other factors when not in use. When the lens cover holder prevents the lens cover from being lost.

Product accessories: 2 High quality plastic center pinch lens cap + 4 Universal Lens Cap Keeper. | This product is compatible with Nikon, Canon, Sony lenses, the lens thread size is 52mm, such as Nikon AF-S DX NIKKOR 18-55mm f/3.5-5.6G lens, Canon EF-M 18-55mm f/3.5-5.6 IS STM lens, etc. | Please check your lens diameter before purchasing. Your camera's lens thread size is usually marked on the lens barrel/UV lens filter barrel or printed under the lens cap. Ø52 = 52mm lens thread size. | This cap protects lens front from dust, moisture, direct sunlight and scratches. and also protects from scratches during storage and walking around. Easy to use: Simply pinch the center to quickly attach to the front of your camera lens, as to the lens cap keeper. | The lens cover can protect your lens from scratches, fingerprints, and other factors when not in use. When the lens cover holder prevents the lens cover from being lost.