Metal Tripod Mount Ring , iShoot B (W) Lens Collar Support for Canon EF 70-200mm f / 2.8L USM /2.8L IS USM and EF 100-400mm f / 4.5-5.6L IS USM
- ...wed-out carved by diamond combined cutter heads.
- adopting vibration polishing technology, which improves grinding precision by 20% than manual.
- multiple anodized, which improves the fineness and uniformity of the color of the metal surface by 10%.
- the appearance and exquisite workmanship is much better than similar products made by mold..
- 4. This lens support bottom is Arca-Swiss fit quick release plate, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod 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 clamp..
- 5. Pakage Includes: 1 x iShoot Tripod Mount Ring IS-C720XB (The other items in the photos not listed here are for illustrating only, not included.).