ASTAT-SL

ASTAT-SL
Tripod Collar for Select Leica SL LensesDesigned for the Vario-Elmarit-SL 24-90mm f/2.8-4.0 ASPH and the Apo-Vario-Elmarit-SL 90-280mm f/2.8-4.0 heavy Leica zoom lenses, the Tripod Collar for Select SL Lenses attaches quickly and achieves a stressless camera/lens balance point. The collar has a Q=System (Arca compatible) foot. The dovetail mounting plate also has alternative 1/4"-20 and 3/8"-16 female threads for those who want to attach the collar directly to the tripod head.
 
Inner diameter: 84.8mm