All Metal 0/-30mm Single Tilt Prism Assembly with Target
Premium Series 0/-30mm Constant Prism System. Fully compatible with leading manufacturers such as Trimble, Sokkia, Topcon, Pentax, Nikon, etc. All metal holder and target warranted for life.
Features:
Hermetically sealed 2-1/2" (62.5mm) precise prism
Tension adjusting brass knob
Brass 5/8" x 11 bayonet adapter
Colors available: Orange, Chartreuse, Yellow