1. Compatibility: Specifically designed to fit for RF 70 to 200mm f/2.8 L IS USM Z, fit for RF 24 to 105mm f/2.8 L USM Z lenses, this tripod mount ring base ensures a secure and stable attachment.
2. QR Base, Screw Holes: Featuring a QR plate at the base, this lens collar foot includes 1/4 inch and 3/8 inch screw holes, making it compatible with various tripod ball heads, panoramic heads, and clamps for versatile use.
3. Enhanced Stability: Designed to attach between your tripod and lens, the camera lens collar stand replacement foot aids in stabilizing and balancing heavy or long lenses.
4. Sturdy yet Lightweight Construction: The base features a hollow design and is made from aerospace grade aluminium using CNC machining, ensuring long term performance without adding unnecessary weight.
5. Easy Installation: The tripod mount ring base features a quick mount interface for straightforward installation on the lens ring bottom. Simply press the key to unlock. The stainless steel limit screws are removable.

Spec:
Item Type: Tripod Mount Ring Base
Material: Aluminum Alloy
Hole Type: 1/4 Inch Thread, 3/8 Inch Thread
Applicable Lens: Fit for RF 70 to 200mm f/2.8 L IS USM Z, Fit for RF 24 to 105mm f/2.8 L USM Z Lens

packing list:
1 x Tripod Mount Ring Base
1 x L Shape Hex Wrench