New Tamron A035TM Tripod Mount for 100-400mmDi(A035) & 50-400mmDi III(A067)Lens | eBay
iShoot Lens Tripod Mount Ring for Tamron 100-400mm f/4.5-6.3 Di VC USD (A035), CNC Machined Lens Collar Support Bracket Holder, Bottom is ARCA-Swiss Fit Quick Release Plate for Tripod Ball Head : Electronics - Amazon.com
iShoot Lens Tripod Mount Ring for Tamron 100-400mm f/4.5-6.3 Di VC USD (A035), CNC Machined Lens Collar Support Bracket Holder, Bottom is ARCA-Swiss Fit Quick Release Plate for Tripod Ball Head : Electronics - Amazon.com