iShoot Lens Collar Tripod Mount Ring IS-TA1840 Compatible with 18-400mm f/3.5-6.3 Di II VC HLD B028
Bottom is Arca Fit Quick Release Plate Feature for RRS / Arca-Swiss Fit Ballhead Clamp

Main Features:

1. The lens collar is made of high-density Aviation Aluminum, lightweight and solid; precisely machined by world-class high-end CNC turning center; hollowed-out work processed by Multi-Diamond Cutter finely;

2. The Tripod mount ring surface using vibration polishing technology and multiple anodic oxidation, greatly increased the color uniformity of the metal surface; the appearance and exquisite workmanship is much better than similar products made by mold;

3. The tripod collar using laser scanning technology to accurately obtain lens parameters, and then accurately carve out the shape of the inner diameter of the tripod ring according to the data;

4. Bottom quick release plate is Arca-swiss fit, compatible with RRS / ARCA-SWISS fit tripod head clamp.

Package Includes:

1 x iShoot Lens Collar IS-TA1840 Comaptible with 18-400mm F3.5-6.3 Di II VC HLD B028

(Note: The other items in the photos not listed here are for illustrating only, not included)