High Precision Prism Assembly: The GRZ101S-A 360° Prism is crafted with six mini prisms securely glued together, providing comprehensive 360° measurement capability for precise data collection in surveying applications.

GRZ101S-A 360° Prism Featuring a +30mm prism constant (Swiss Constant), the GRZ101S-A Prism ensures consistent and accurate measurements across various surveying tasks.

GRZ101S-A 360° Prism Equipped with an aluminum pole measuring 300mm x 4 sections (extendable to 1.2m with AP123004), the GRZ101S-A Prism offers flexibility in height adjustment, catering to different surveying requirements.

Threaded Mounting: The GRZ101S-A 360° Prism with aluminum pole includes a 1/4"-20 threaded mount with an OD of 12mm, facilitating easy installation and compatibility with standard surveying equipment.

Pointing Accuracy and Circular Vial: GRZ101S-A Prism With a pointing accuracy of +1.5mm and a circular vial providing 8' precision, the GRZ101S-A Prism ensures precise alignment and leveling during surveying operations.

GRZ101S-A Prism Product Specifications

Model	GRZ101
For Total Station	Leica
Height Offset	15.0mm
Prism Constant	+30.0mm
Beam Deviation	5arcsec
Working Range	2000 ft. (600m)
Poles	Four-section pole and point
Mount	1/4" Male, 1/4" Female Thread
Coating	Copper
Carrying Bag	Yes

GRZ101S-A 360° Prism – Precision Prism with Extendable Aluminum Pole and Core Axis