1. HIGH COMPATIBILITY: Designed exclusively fit for Tamron T50-300mm F4.5-6.3 lens, this tripod collar provides a secure and stable fit, effectively preventing front end drop.
2. VERSATILE COMPATIBILITY: Equipped with 1/4in and 3/8in screw holes at the bottom, the ring​ can be directly mounted on various photography equipment such as tripods, light stands, sliders, meeting diverse photography needs.
3. ENHANCED BALANCE: Helps secure and support long telephoto lenses, improving camera weight distribution for added stability, built in anti slip pads prevent scratching of the lens surface. (Do not rotate the lens after installation.)
4. QUICK RELEASE​ PLATE FUNCTIONALITY: Featuring for Arca interface at the bottom, compatible with tripod heads for easy and fast angle adjustments during photography.
5. ENDURING AND PORTABLE: Crafted from high strength aluminum alloy with anodized finish, lightweight yet sturdy, with a 75mm diameter and convenient portability, ideal for outdoor photography.

Specification:
Item Type: Lens Tripod Mount Ring​
Material: Aluminum Alloy

How to Use:
install and use

PackageList:
1 x Lens Tripod Collar
1 x Wrench

Note: