The Sokkia style 360 degree robotic prism is designed to meet the needs of auto-tracking total stations. The prism was developed with six precision ground corner cubes mounted in a rugged rubberized housing with solid metal core. Advanced 6 prism configuration provides unsurpassed measurement precision due to a minimum offset of each prism center. Can be used with various instruments.
Prism constant        -7mm
Mounting thread      5/8 X 11 top & bottom