Metal Lens Collar Holder Tripod Mount Ring for Tamron 100-400mm f/4.5-6.3 Di VC USD Lens A035(for Canon and Nikon), Built-in Arca-Swiss Type Quick Release Plate with 1/4" and 3/8" Screw Holes

The tripod mount ring is tailor-made for Tamron 100-400mm f/4.5-6.3 Di VC USD (A035) Lens. Net weight is about 180g; The all metal lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface polished and anodized, with stainless steel screw; The improved lens bracket adopted the standard of original factory, with 3M film inside, inner diameter is about 81.5mm, width is about 18mm; The bottom of this lens support is added quick release plate feature, plate length is about 90mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screw; This lens holder bottom is 39mm Arca-Swiss fit quick release plate, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.