This Arca-Type Quick Release Plate from Acratech is compatible with select Canon DSLRs, some only when their battery grips are attached, and the Nikon D7000 with the MB-D11 grip attached. Other cameras will only fit when a battery grip is not being used so be sure to check for compatibility. This plate works with most Arca-type compatible quick release clamps. It is machined in the USA from 6061 T-6 aluminum and it features an anti-twist lip that prevents camera rotation. It has a satin black anodized finish and comes with a standard 1/4"-20 camera mounting thread.
Compatibility
Canon: 1D, 1D MKII, 1DS, 1DS MKII, 20D with BG-E2, 30D with BG-E2N, 40D with BG-E2N, 50D with BG-E2N, 60D, Digital Rebel T1i with BG-E5, Digital Rebel T2i with BG-E8, Digital Rebel T3i with BG-E8, Digital Rebel T4i with BG-E8, EOS-3 with PB-E2, EOS-1V with PB-E2
Nikon: D7000 with MB-D11
Nikon: D7000 with MB-D11