Features: Suitable for Nikon 80-200mm F2.8 AFS Lens. Aluminum alloy construction, anti-rust and lightweight, durable to use. Internal diameter 81mm, strong compatibility, easy to install with a fixing screw stud and convenient to use. It helps you fix and balance your tele lens which is heavy or long hanging off the front of camera. Nice accessory for photography lovers, bringing you better shooting experiences. Specification: Condition: 100% Brand New Item Type: Lens Tripod Mount Ring Material: Aluminum Alloy Color: Black Fitness: for Nikon 80-200mm F2.8 AFS Lens Internal Diameter: Approx. 81mm / 3.2inch Weight: Approx. 165g Packing List: 1 x Lens Tripod Mount Ring Other items in pictures are not included..