Features:
1.Based on Canon original tripod mount ring design, optimized its details and added the function of quick release plate to make it more practical than the original one.
2. Made of aviation aluminum materials, CNC precision machining, anodized surface,integrated structure, built-in non-slip patch, copper knob and stainless steel anti-skid nails, which is a perfect replacement for the original AII (W) tripod mount ring.
3. Net weight of this tripod mount ring is about 135g, inner-diameter about 78 mm,width 18 mm, with quick release plate on the bottom. The quick release plate is 65 mm long, and reserves 1/4 and 3/8 screw holes.
4. The quick release plate adopts the AS standard and is compatible with the standard tripod head such as RRS/ARCA—SWISS / KIRK / WIMBERLEY/MARKINS/SUNWAYFOTO/KANGRINPOCHE/BENRO/SIRUI/MARSACE/ISHOOT,and also suitable for IS-JZ30/IS-JZ50/IS-JZ64/ IS-QJ58/ IS-QJ64/ IS-QJ64-FD/IS-JZ60BK/ IS-JZ70MFT/IS-JZ80BK, etc.
Compatible with Canon Lenses:
EF 70-200mm f/4L USM
EF 70-200mm f/4L IS USM
EF 70-200mm f/4L IS II USM
EF 400mm f/5.6L USM
EF 80-200mm f/2.8L
Package Includes:
1﹡Tripod Mount Ring IS-C720XXB
(Note:The other items in the photos not listed here are for illustrating only, not included)