When your EDM/Total Station calls for round retro prisms, specify durable CST/Berger Retro Prisms.
Our aluminum holders are precisely machined and electrostatically painted for a long-lasting finish.
Each CST/Berger Retro Prism is encased in a light and rugged Lexan container. A red and white sighting pole is included with each assembly.
Features of the CST/Berger Retro Prism:
-30mm offset
2-7/8" (73mm) prism diameter
Prism accuracy to 2 arc seconds (input-output deviation), 1/2 to 1 fringe total wave front distortion (overall performance as measured on an interferometer)
CST/Berger Triple Retro Prism Assembly
Threaded sides permit stacking of multiple mounts without special brackets
(Shown with optional target & without included sighting pole)
Triple Retro Prism Assembly - Aluminum Mount & Sighting Pole
(does NOT include target)
64-2000
$347.00
Triple Retro Prism Aluminum Mount Only
64-2013
$75.75
Triple Target Only for 64-2000
64-2531
$40.50
Sighting Pole
(Shown below & included in 64-2000 / 64-2010)
64-2017
$13.50
CST/Berger Single Retro Prism Assembly
Single Retro Prism Assembly w/ Aluminum Mount & Sighting Pole
CST/Berger Index 
