Feature

●Easy to install with fixed screw studs and easy to use
●Suitable for EF 70-200mm f/4L USM, EF 70-200mm f/4L IS USM, EF 300mm f/4L USM, EF 400mm f/5.6LUSM
●It helps you fix and balance your telephoto lens hanging in front of a heavy or long camera
●A great accessory for photography enthusiasts and brings you a better shooting experience
●Aluminum alloy construction, anti-rust, lightweight and durable


Description

Specifications:
Condition: 100% Brand New
Material: Aluminum alloy
Color: As picture show
Base Mount Interface: UNC1/4"
Diameter: approx. 2.7 inches (7 cm).
Inner Diameter: Approx. 2.5 inches (6.5 cm).
Weight: Approx. 4.2 oz (122

Packing List:
1 x Lens Tripod Mount Ring
Other devices in the picture are not included.