iShoot IS-SM1230 Tripod Mount Ring for Sigma 120-300mm f/2.8 DG OS HSM Sports Lens with a quick release interface.
- Made of Aviation Aluminium, CNC precisely machined, surface anodic oxidation, with stainless steel screw, lightweight design of hollow, weighs about 278g;
- Referring to and modified from Sigma original standard design, bearing is enhanced, details are improved, and added the features of finger position and quick release plate, more practical;
- Tripod ring diameter is about 87mm, the width of the ring is about 21mm, the use of embedded PP material to increase the damping; accurate bayonet, same to the original one, easy to quickly disassemble and adjust the body composition;
- Tripod ring comes with quick-release plate structure, with 1/4" and 3/8" screw holes;
- Quick release plate is AS standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.
Applicable to below Sigma Lens only:
- Sigma 120-300mm f/2.8 DG OS HSM Sports
- iShoot IS-SM1230 Tripod Mount Ring for Sigma 120-300mm f/2.8 DG OS HSM Sports lens x 1
(The other items in the photos not listed here are for illustrating only, not included)