7 slots Picatinny rail on the top and Arca-Swiss standard dovetail structure at the base, compatible with most tripods.
Lightweight hollowed-out design, weighing only 1.2oz(33.0g), maximum minimize extra weight without influence to its performance.
Safety stop screws at the base effectively prevent loaded equipment from accidental dropping from the head;
Description
SPA-80 works as a rail adapter between Picatinny rail and Arca-Swiss QR plate. By using the SPA-80, equipment mounted on picatinny rail can be mounted on tripods via Arca-Swiss plate directly, enriching the universality of the picatinny rail and no need to get extra accessories. 3.15*1.5*0.5in. 33g