Mountlaser grz4 360 prism is suitable for all robotic TPS applications. Strong metalcore with rubber bumpers and protective end caps on top and bottom. Achieve a 3D pointing accuracy of 2.0 mm. When pointing to a side marked by a yellow arrow, an accuracy of less than 2.0 mm is achieved. ATR range of 600m (2000 ft.).

Swiss-Style GRZ4 reflector is recommended for all robotic work performed with a survey pole. The rubber mountings on the top and bottom of the prisms provide protection of the glass if the pole falls over. The reflector is supplied in a padded case for safe transportation.

GRZ4 360° prism has an overall pointing accuracy of 2mm (<1/4"). However, when aiming directly at one of the three prisms, indicated by yellow arrows, an accuracy of better than 2mm (<1/8") can be achieved.

GRZ4 360° prism FEATURES:

+23.1mm offset
360° prism
Anti-reflective coating (entrance face) with a copper coating (Reflective Surfaces)
Push-button quick release connection

Mountlaser grz4 360 prism Product Specifications

Model	GRZ4
For Total Station	Swiss-Style
Height Offset	86.0mm
Prism Constant	+23.1mm
Beam Deviation	5arcsec
Working Range	2000 ft. (600m)
Mount	5/4" Thread
Coating	Copper
Carrying Bag	Yes

GRZ4 360° prism for all robotic TPS applications. Strong metalcore with rubber bumpers and protective end caps on top and bottom