Description:This step-up ring is suitable for 77-82mm camera lens, which adopts great tightness, ultra-low chemical residues with no wobbling or cross-threading. It provides flexibility for you to allow the 82mm filter to be used on a lens with 77mm 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: BlackSuitable: For filters, adapters, lens, lens hoods, lens caps and more.Male thread: 77mmFemale thread: 82mmPackage List:1 * Step-up Filter Ring