1. [STABLE AND SAFE] Exclusive support system for your 28-300mm F4-7.1 lens without hindering usage
2. [ANTI-DROP DESIGN] Side locking knob and anti-slip pad prevent accidental drops or movements
3. [EFFICIENT PHOTOGRAPHY] Multiple screw holes for direct tripod connection enhance photo efficiency
4. [COMPATIBILITY] Arca-type base plate allows for quick installation and removal of lens and tripod
5. [DURABLE BUILD] Aluminium alloy construction with oxidation-proof finish ensures long-term use and portability

Specification:
Help you secure and heavy or long lenses on a tripod. It features built-in non-slip pads to protect your lens. Made of quality aluminum alloy, CNC-machined for durability and accuracy. Reserved 1/4" and 3/8" screw holes for direct attachment to a tripod. The base quick-release plate is fit for Arca-S standard ball heads, clamps, or panoramic heads, offering versatile mounting options for your equipment.
Item Type: Lens Mount Adapter Rings for 28-300mm F4-7.1 Lens
Structure: Aluminum Alloy
Color: Black
Rings Diameter: 61mm/2.4in
Net Weight: 180g/6.35oz
Application: for 28-300mm F4-7.1

packing list:
1 x Lens Tripod Mount Collar

Notice:
No