JLwin JL 23 82mm Mount Ring with 80mm Quick Release Plate 1 4in & 3 8in Threaded Holes Compatible with SIGMA black

Feature: 1. The feature of Arca compatible dovetail allows for the connection of your lens to a ball head, clamp, or panorama head that complies with the Arca Swiss standard. 2. The base is outfitted with a variety of 1 4 20in and 3 8 16in screw holes, enabling the lens to be directly attached to a tripod. 3. This lens bracket is specifically designed to accommodate the SIGMA 100 400mm 105mm F1.4DG HSM lens, guaranteeing a flawless fit and smooth integration with your lens. 4. The tripod mount ring offers a stable and balanced base for your telephoto lens, proving particularly beneficial for heavy lenses or when the telephoto lens is protruding from the camera, aiding in the stabilization and balance of your equipment for ideal shooting. 5