Canon 4592B001 (45 92B001, 4592B001, 45/92B001, 45_92B001) TB-1 Tripod Adapter Base.
The Canon TB-1 Tripod Adapter Base is compatible with the Canon C100 and C300, and the XF305, XF300, XF205, XF200, XF105, XF100 professional camcorders. It supports both 3/8"-16 and 1/4"-20 tripod screws. It is designed to accommodate 3/8" and 1/4" tripod screws.
In The Box