Suitable For Canon Ef 70-300Mm F/4-5.6L Is Usm Ring Inner Diameter: 81.5Mm, Ring Width: 18Mm, Ring Thickness: 4.5-8Mm Standard 1/4 Inch Tripod Screw Thread 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 Fabric On The Interior Of The Tripod Ring Provides Protection From Damage To The Camera Lens
Ring Width :Appro 17Mm Made Of Metal The Unc (Unified National Coarse Thread) Is 1/4 Color: White Weight :164G Compatible With: Canon Ef 70-300Mm F/4-5.6L Is Usm Canon Ef 28-300 L Is
Package Includes: 1x Tripod ring\"
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