
Standard circular survey prism assembly with 5/8-11 threaded mounting stud, paired with a Topcon base plate and a Wild Heerbrugg GDF22 tribrach. The prism housing is painted orange and includes cross-hair reference lines for aiming. The tribrach provides three-screw leveling adjustment and a circular bubble, and it uses the Leica/Wild three-pin mounting interface. Standard circular survey prism (orange housing). 5/8-11 threaded top mount for poles or hardware. Topcon branded base plate. Wild Heerbrugg GDF22 tribrach. Three-pin mounting interface for total stations. Condition Used condition with visible wear. Prism shows scratches, marks, and dirt from field use. Tribrach has paint scuffs and cosmetic wear. Backup or replacement survey equipment.





