Please remove the rubber sleeve from the lens prior to installation.  Features: The lens collar is designed and improved with reference to Sigma original TS-111; the tripod collar is tailor-made...

Please note, this lens collar is suitable for the Sigma lens Nikon & Canon mount, it hasn't been tested with other mount types so we can't guarantee the compatibility.  iShoot...

iShoot IS-C720XXB tripod mount ring (metal) is designed for below lenses: Canon EF 70-200mm f/4L USM Canon EF 70-200mm f/4L IS USM Canon EF 400mm f/5.6 L USM Canon EF...

iShoot IS-S730FE Metal Tripod Mount Ring Lens Collar Support for Sony FE 70-300mm F4.5-5.6G OSS Mirrorless Cameras. Features: Customized for Sony FE 70-300mm F4.5-5.6G OSS mirrorless camera Lens, Bottom is...

Features: The lens tripod mount ring replacement foot is made of aviation aluminium, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; The lens...

iShoot IS-S24240FE Tripod Mount Ring for Sony FE 24-240mm F3.5-6.3 OSS Lens and more. Features: Made of aviation aluminium, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized,...

iShoot IS-S135FE Metal Tripod Mount Ring Lens Collar Support for Sony FE 135mm F1.8 GM & Sigma 35mm F1.2 DG DN (E-mount) etc. Features: The lens support is tailor-made for Sony...

iShoot IS-TA140 Tripod Mount Ring for Tamron 100-400mm F4.5-6.3 Di VC USD (A035) lens features an RRS/Arca-Swiss fit quick release interface.Features: Made of Aviation Aluminum, CNC precisely machined, anodic oxidation...

It is normal if there's a play when the mount ring is not installed on a lens, once it's mounted on a lens, the locking system will secure the lens...

iShoot IS-THRF680 Tripod Mount Ring Support Base Lens Collar Stand Foot for Canon RF 600mm F11 IS STM & RF 800mm F11 IS STM. It will not fit other lens...

iShoot IS-SM1560C Tripod Mount Ring for Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Lens with a quick release interface. Dangerous: Please DO NOT carry the lens kit by just holding the lens...

iShoot IS-XF140 high quality replacement Tripod Mount Base for XF100-400mmF4.5-5.6 R LM OIS WR lense. Made of Aviation aluminium, CNC precisely machined, one piece design, hand-polished, anodized surface, with stainless...

Features: The lens collar is tailor-made for Tamron 18-400mm F3.5-6.3 Di II VC HLD B028 Lens, can't be used for other lenses; Completely new design. The inner diameter of the...

Features: The tripod mount ring is tailor-made for Tamron 70-210mm f/4 Di VC USD Lens A034 (of Nikon F Mount and Canon EF Mount); Can't be used with other Lenses;...

iShoot IS-SM40 Tripod Mount Ring Lens Collar Support for Sigma 40mm F1.4 DG HSM Art Lens. Features: The lens support is tailor-made for Sigma 40mm f/1.4 DG HSM Art Lens...

Features: The tripod mount ring is tailor-made for Canon EF 100mm f/2.8L Macro IS USM Lens; Can't be used with Canon EF 100mm f/2.8 USM Macro Lens; The inner diameter...