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360 Degree Prisms

360 Degree Prisms

360 Degree Prisms

Product Description

Total stations that use automated target recognition and lock technology are best paired with an omni-directional prism. This type of prism is more convenient for operators because they do not have to constantly align the prism to the instrument.


  • Applicable for long ranges
  • Glass prism targets
  • Available in different sizes and with 5/8″ top thread


In principal, the 360° prism has the same functionality as a round prism – reflecting the incoming EDM signal towards the instrument’s EDM receiver optics. However, instead of a single triple-prism glass assembly, the 360° prism consists of six tightly assembled triple-prism glass bodies. Each body is comparable to a single round prism but with smaller dimensions and with only slightly ground corners. This type of prism provides a continuous and permanent reflection of the EDM signal.

Spatial Technologies supplies and stocks many products to augment your measuring needs. Please fill out the “Request Quote” below or contact us directly and our team will get back to you right away to assist.

GRZ4, 360° Prism Suitable for all robotic TPS work performed with a survey pole. Large rubber mountings protect the prism. Overall 3D pointing accuracy of 5.0mm. When aiming on a side marked by a yellow arrow, an accuracy of better than 2.0mm can be achieved. ATR range of 600m (2000ft)


The high performance GRZ122 allows connectivity to the Leica SmartAntenna. The built-in point allows the reflector to be positioned directly on a survey mark, at a height of 78mm. Overall 3D pointing accuracy is 2.0mm. ATR range of 600m



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