Wimberly F-1 Telephoto Bracket
Description (from Wimberly): This bracket consists of modules M1, M2, & M3. The most versatile of our telephoto brackets, it attaches to the quick-release plate of any lens. It can be used on a ball head or the Wimberley Head, or can be reconfigured to work on the Sidekick. Add other modules to this bracket to add macro capability or to form a quick-flip wedding bracket
