iShoot CNC Machined Diameter 68mm Tripod Mount Ring Lens Collar for Canon EF 100mm f/2.8L Macro IS USM Lens, Built-in 55mm Quick Release Plate Compatible with Tripod Ball Head of Arca-Swiss SUNWAYFOTO - ZP04-IS-C100L

• UPC   737838351942
• 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. Adopt original factory standard, split structure. It is redesigned and produced by use new material and technology based the old version tripod ring TMR. The inner diameter of this tripod ring is about 68mm. The surface contacting the lens is affixed with thicken flocking, the width of this contact surface is 18mm. net weight is about 142g. The tripod collar bottom is added 55mm long Arca fit quick release plate feature, can be used with 39mm Arca-swiss fit tripod ball head, panoramic head and clamp directly. more practical than lens collars without QR-Plate. also reserved 1/4" screw holes and stainless-steel anti-slip screw for fixing lens to tripod directly. The tripod collar mount ring is made of high quality Aviation Aluminum, lightweight and solid. precisely machined by world-class high-end CNC turning center, surface anodic oxidation. appearance and exquisite workmanship is much better than its old version and the similar products made by mold. This lens support bottom is added Quick Release Plate feature of 39mm Arca-Swiss fit, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK.