For CANON TRIPOD MOUNT RING D(B) ☞100mm L MACRO IS USM

1 x Tripod Mount Ring for Canon Macro Lens EF 100mm f/2.8L IS USM. Canon Macro Lens EF 100mm f/2.8L IS USM. (Note: Can’t be used with Canon Macro Lens EF 100mm f/2.8 USM). Junctions of new version are fixed by steel needles; locks use stainless-steel-spring screw; the bottom is electroplated copper nut, more exquisite and perfect.

eBay