Really Right Stuff TA-U-LB Leveling Head  type_Projectors If you're planning to run

If you're planning to run this on a mirrorless digital camera

Leitz 13376 circular polarizing filter for lenses with the E60 thread

Standard 1/4" thread up top

This is an early Calypso

6D ED AF Nikkor is a good quality telephoto zoom lens compatible with most film and digital Nikon SLR cameras: its aperture ring and smooth manual focus make it suitable for manual focus cameras back to the original F

Really Right Stuff TA-U-LB Leveling Head &nbsptype_Projectors If you're planning to runThis sturdy leveling ball allows you to level your equipment on uneven ground without fiddling with tripod legs. The big one touch lock collar unlocks the leveling ball, providing plenty of range in any direction; the lever lock clamp up top is compatible with any Arca style plate or L bracket. Base fitting is a standard 3 8" thread; base diameter is approximately 72mm.