Aluminum Plate with Engraved Cross. Fixed Point for Tripods, Prisms & Instruments
The measuring point has a 5/8" thread for screwing on a prism or measuring instrument
Aluminum plate measures 4" x 4" x ¼"
The RSFP1 is supplied with a protective cap for the 5/8" thread
![Aluminum Plate with Prism attached](/Portals/3/Reflective%20Targets/RSFP1-prism-attachment.jpg)