Haoge LF-C223 Lens Collar Replacement Foot Tripod Mount Ring for Canon EF 300mm f28L is II USM and EF 400mm f4 DO is II USM Lens Built-in Arca Type Quick Release Plate

This LF-C223 Lens Foot from Haoge is an replacement foot for Canon EF 300mm f/2.8L IS II USM and Canon EF 400mm f/4 DO IS II USM Lens. It features Arca-compatible dovetail which allow you attach your lens to Ball Head, Clamp or Panorama Head of Arca-Swiss standard. Features: Brand: Haoge With AS standard interface, compatible with all Acra-Swiss Style quick release platforms. CNC machined. Hard anodized for better protection from outside environment. Two safety stop screws in both side to prevent drop by accident. Reserved 1/4" and 3/8" screw holes at the bottom. Built-in Strap hole. Length: 90mm Height: 33mm Compatible with: Canon EF 300mm f/2.8L IS II USM Canon EF 400mm f/4 DO IS II USM NOTE: it can't be used for Canon EF 300mm f/2.8L IS USM, Canon EF 300mm f/2.8L USM and Canon EF 400mm f/4 DO IS USM Package Included: 1 x Haoge LF-C223 Lens Foot