Tiffen PRO100 System Components Diffusion The detent pin will prevent

The detent pin will prevent the plate from accidentally sliding out in the event that the knob is partially loosened

Our Acratech GXP Ball-Head is uniquely designed to function as a Ball Head

Comes with the 82mm adapter ring

This filter works by diffusing the light entering the lens with small aberrations

Tiffen PRO100 System Components Diffusion The detent pin will preventHold up to two 4mm thick motion picture quality Tiffen filters. The Pro100 Camera System adapts to use 4x4 and 4x5. 650 filters. The 4 screws on the front can be tightened or loosened to vary the grip on filters. Comes with the 82mm adapter ring.