Trimble GEDO Active Target with 10 mm Socket Support precise automated track surveying with this Trimble GEDO Active Target , designed for use with compatible Trimble robotic total stations. The target combines an active aiming diode with a prism in a compact assembly featuring a 10 mm mounting socket and 7 mm prism constant . Key Features Active target and prism assembly designed for automated surveying with compatible Trimble robotic total stations. 10 mm socket for mounting to compatible Trimble GEDO holders and accessories. 7 mm prism constant for this specific active target configuration. Genuine Trimble GEDO target for precision railway and track surveying applications. Compatible With Trimble GEDO track surveying systems with compatible 10 mm socket mounting accessories Compatible Trimble S-Series robotic total stations