Hersmay Tripod Collar Lens Mount Ring for Tamron 70-180 mm F/2.8 Di III VXD (A056) Lens, Bottom with 1/4 Inch & 3/8 Inch Screws Quick Release Plate for Acra Swiss Tripod

The tripod mount on the tripod helps you attach and balance your telephoto lens that is heavy or long to the front of the camera. It features an Arca-compatible dovetail plate that allows you to attach your lens to the ball head, clamp or panoramic head of the Arca-Swiss standard. Multiple threaded holes with 1/4"-20 and 3/8"-16 threads on the bottom for direct attachment of the lens to the tripod. Made of aviation aluminum alloy and CNC precision machining, anodizing surface treatment, proper weight and strong building. Performance description: Made of metal with very high quality The UNC (Unified National Coarse Thread): 1/4" & 3/8" Compatibility: Arca-Swiss Standard Ring inner diameter: 80 mm / 3.15 inches. Base plate length: 70 mm / 2.75 inches. Base plate width: 38 mm / 1.49 inches. Colour: black. Net weight: 144 g / 5 oz. Compatible with: For Tamron 70-180mm F/2.8 Di III VXD (A056) lens Package includes: 1 x Lens Tripod Mounting Ring

• It features an Arca-compatible dovetail plate that allows you to attach your lens to ball head, clamps or panoramic head of the Arca-Swiss standard.
• Reserves multiple 1/4"-20 & 3/8" -16 threaded screw holes on the base for direct attachment of lenses to tripod.
• Made of aviation aluminium alloy and CNC precision machining, anodised surface treatment, right weight and strong building.
• The metal tripod mount ring on the tripod helps you repair and balance your telephoto lens, which is heavy or long lens hanging from the front of the camera.
• Compatible with: For Tamron 70-180mm F/2.8 Di III VXD (A056) lens