B+W Circular Polarizer F-Pro MRC (77mm)  type_Darkroom Accessories The head- called a "Video

The head- called a "Video Ballhead" despite not having a ball- is pretty well damped

but it's a good quality product that does what it says it's going to do

The D3s’ 12mp full-frame sensor can shoot at up to ISO 12800 (or 102400 in “extended” mode)

and shutter-priority autoexposure

actual item may differ from that pictured

B+W Circular Polarizer F-Pro MRC (77mm) &nbsptype_Darkroom Accessories The head- called a "VideoB+W Circular Polarizer F Pro MRC for lenses with 77mm filter threads. A high quality circular polarizing filter to reduce glare and reflections. Image is for illustrative purposes only. Actual item may vary slightly.