Fotoplaza Metal Tripod Collar Mount Ring 1/4" for Nikon Nikkor AF-S 80-200mm f/2.8D F2.8 D IF ED Zoom Lens Camera

Descriptions: The tripod mount ring mount on the tripod, it helps you fix and balance your tele lens which is heavy or long lens hanging off the front of camera. Right weight and strong building by third party. 100% fits Nikon and does have same construction. Specification: Made by metal with very high quality The UNC (Unified National Coarse Thread) is 1/4" Ring diameter: 80mm Ring thickness: 4.5mm Color: black Weight: 185g Package Including: 1 x Lens Tripod Mount Ring For Nikon 80-200mm f/2.8 D