JJC Tripod Collar Mount Ring, Compatible with Canon EF 70-200mm f/4L /EF 70-200mm f/4L is/EF 70-200mm f/4L is II USM Lens, Replaces Tripod Ring A-2
Fotasy
DSLRKIT Tripod Mount Ring A009 for Tamron SP 70-200MM F/2.8 VC USD
DSLRKIT
DSLRKIT Tripod Mount Ring for Tamron SP AF 70-200mm F/2.8 Di LD [IF] Macro Model A001
DSLRKIT
DSLRKIT Tripod Mount Ring B (W) for Canon 70-200mm f/2.8L is II USM & EF 100-400mm f/4.5-5.6L is USM
DSLRKIT