These custom low-profile replacement feet replace the factory foot on the rotation collar of your lens and also serve as the Arca-Swiss style quick-release plate for your lens. No additional quick-release plate is needed. It makes your lens handle better on a conventional tripod head, such as a ball head and also makes it easier to pack.
The AP-608 Replacement Foot fits the Canon 800 f/5.6 lenses and the Sigma 150-600 Sport lenses and serves three main purposes
Wimberley lens plates are compatible with Arca-Swiss style quick-release clamps such as those made by Wimberley, Kirk Enterprises, Really Right Stuff, Arca-Swiss, Markins and others.