Spartan Precision Equipment Sentinel Pan Head Converter Black. It can also be used to attach the Davros Pro to the Sentinel tripod for increased working angles. Specifications for Spartan Precision Equipment Sentinel Pan Head Converter: Manufacturer: Spartan Precision Equipment Color: Black Weight: 1.4 oz Package Contents: Spartan Precision Equipment Sentinel Pan Head Converter Spartan Precision Equipment SP06-014-R: Sentinel Pan Head Converter Black