Description: This step-up/ step-down ring is suitable for 37 49 52 55 58 62 67 72 77 82mm DSLR/SLR camera lenses, which adopts great tightness, ultra-low chemical residues with no wobbling or cross-threading. It provides flexibility for you to use a filter on a different lens diameter, such as it allows the 52mm filter to be used on a lens with 49mm front filter threads. Furthermore, the special anodized aluminium gives it high strength and impact resistance. Features: 100% Brand New, High Quality! A replacement Step Up ring for your cameras,can mount lens on the camera. Made of anodized Aluminium. Cause No Damage: It will fit perfectly and cause no damage to your lens or camera, which is very reliable and practical. Extremely solid and lightweight: Specifically designed for your camera for a tight and secure fit. No wobbling or cross-threading. Specifications: Color: Black Suitable: For filters, adapters, lens, lens hoods, lens caps and more. 10 diffirent sizes for you choose: * 37mm-49mm Male thread: 37mm Female thread: 49mm * 49mm-52mm The male thread to camera lens: 49mm The female thread to filter: 52mm * 52mm-55mm Male thread: 52mm Female thread:55mm * 55mm-58mm The male thread to camera lens: 55mm The female thread to filter: 58mm * 58mm-62mm The male thread to lens: 58mm The female thread to filters: 62mm * 62mm-67mm The male thread to camera lens: 62mm The female thread to filter: 67mm *67mm-72mm The Male Thread (to Camera lens): 67mm The Female Thread (to filters): 72mm *72-77mm Male thread: 72mm Female thread: 77mm * 77mm-82mm Male thread: 77mm Female thread: 82mm *58mm-55mm The male Thread(To the side of the camera): 58mm The female Thread (To the side of lens): 55mm Package List: 1 * Step-up/step-down Filter Rings 1、100% Brand New, High Quality! 2、A replacement Step Up ring for your cameras,can mount lens on the camera. 3、Made of anodized Aluminium. 4、Cause No Damage: It will fit perfectly and cause no damage to your lens or camera, which is very reliable and practical. 5、Extremely solid and lightweight: Specifically designed for your camera for a tight and secure fit. No wobbling or cross-threading.