Description: - Fitment: The tripod mount ring base is designed for RF 600mm F11 IS STM and RF 800mm F11 IS STM - Material: The lens support stand is made of high quality aluminum alloy material, wear resistant strong and sturdy

- Quality: The lens collar foot ly fit the lens structure, precisely coordinated screw holes design, and professional manufacturing

- With Arca: Fits quick release plate dovetail, which can be directly fixed to the clamp of the 38mm gimbal

- Design: Reserved 1/4" and 3/8" screw holes at the bottom for fixing the lens to the tripod directly

Specification: - Product size: 10cmx3

8cmx3cm/3

94inchx1

50inchx1

18inch - Material: aluminum alloyPackage Includes:1 Tripod Mount Ring Base