JJC Metal Lens Collar Foot Stand Compatible with Canon RF 600mm f/11 IS USM and 800mm STM Lens, Support Base Holder Quick Release Plate Fit Arca Type Tripod Ball Head Clamp

Compatibility: Lens collar support foot is designed for Canon RF 600mm f/11 IS USM lens, RF 800mm f/11 IS STM lens and other lens designs with 1/4"-20 screw holes. Compatible with Arca-type quick release clamp, reducing additional critical mass. Solid and Lightweight Construction: The lens support base designed with wavy handles, the lens foot is ergonomically shaped and very precisely manufactured from solid aluminum alloy, providing a stable base for continued shooting while remaining lightweight. Precise Positioning and Easy Installation: The position of the 1/4"-20 screw is precisely coordinated based on the lens structure, and the anti-skid positioning pin ensures easy location of the screw. It also comes with two sizes of Allen wrench for easy installation and removal. Versatile Mounting Options: The lens foot is tapped with one 3/8"-16 female accessory thread and one 1/4"-20 female accessory thread, allowing direct attachment to accessories such as tripods or straps that feature those mounts. Secure and Prevents Sliding: Dual retaining anti-slip screws are included to prevent accidental sliding off of the lens foot, ensuring a secure and worry-free shooting experience.