0/-30mm constant prism system, ≤5 sec. accuracy
All metal holder and target (comes in orange, fluorescent green, and yellow)
Weather-proof sealed 2-1⁄2” (62.5mm) precise prism
Stainless steel tension adjusting knob
Universal with leading manufacturers
5⁄8-11 bayonet adapter
Includes 21-1010 padded prism case
