Target System - Sokkia 130R Series Operator's Manual

29. TARGET SYSTEM

• Because all Sokkia reflecting prisms and accessories have standardized
screws, it is possible to combine these prisms, accessories, etc. according to
your objectives.
• The following are all special accessories (sold separately).
• Because these targets(*2) are coated with fluorescent paint, they reflect when
there is little light.
• When using a reflecting prism equipped with a target for distance and angle
measurements, be sure to direct the reflective prism correctly and sight the
center of the prism target accurately.
• Each reflective prism(*1) has its own prism constant value. When changing
prisms, be sure to change the prism constant correction value.
• To use the triple prism assembly AP31 or AP32 as a single prism for short
distance measurements, mount the single reflective prism AP01 in the center
mounting hole of the prism holder.
153