1. Tripod Mount Collar: Designed for S:28-105mm F2.8 DG DN ART lens, helping you secure and counterbalance heavy or long lenses on a tripod. It features built-in non-slip pads to protect your lens.
2. Improved Plate Design: The base quick release plate is fit for Arca-S standard ball heads, clamps, or panoramic heads, offering versatile mounting options for your equipment.
3. Premium Construction: The tripod mount collar is made of quality aluminum, CNC machined for durability and accuracy. Reserved 1/4" and 3/8" screw holes for direct attachment to a tripod.
4. Versatile Mounting Options: The lens tripod mount circle features a UNC 1/4-inch screw thread, allowing you to attach the lens directly to a tripod using stainless steel anti-slip screws.
5. Appearance Design: The lens collar adopts a lightweight design of hollow, weighing about 156g, positioned by the switch and bayonet. The black color and sleek design complement your setup beautifully.

Specification:
The tripod collar bottom is added 70mm long Arca fit quick release plate feature, also reserved 1/4" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly. The metal tripod mount circle helps you counterbalance your telephoto lens, which is a heavy or long lens hanging from the front of the camera.

Item Type: Lens Collar Tripod Mount Rings
Structure: Aluminum
Thread Size: UNC 1/4 inch
Color: Black
Application: For S:28-105mm F2.8 DG DN ART
Item Size: 127x82x70mm/5x3.23x2.76in
Package Size: 15x11x10cm/5.91x4.33x3.94in
Gross Weight: 230g/8.11oz

packing list:
1 x Lens Tripod Mount Collar
1 x Hex Key