Leica GRZ101, 360° Mini Prism

Suitable for short range ATR applications. Due to its small size, the Leica GRZ101 provides the greatest pointing accuracy of 1.5mm. With the GAD103 adaptor, this reflector can be mounted on all poles with stub fitting. ATR range of 350m (1150ft).

Light-weight, passive reflectors for use with robotic Total Stations.
For efficient operation without the need for directing the reflector toward the instrument, a 360° prism is required. This type of reflector consists of six corner-cube prisms joined together. The arrangement allows the measuring beam to reflect directly back to its source from any position on the prism set. The even distribution of the prisms provides similar offset and accuracy readings from any side.

Due to its small size, this low cost alternative provides the greatest pointing accuracy of 1.5mm. However, the Leica GRZ101 has restricted functionality with the TPS Power Search, and a shorter ATR range than the standard size reflectors. Pole not included.

The GAD103 Adaptor allows the mini reflector to be mounted on all survey poles having a Wild pin stub. The adaptor provides the correct offset in order for the prism height to be read directly off the pole scale.