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22-2
22 PRISM SYSTEM
Prism-2
Prism constant correction values differ depending on
the prism holders to use. Check the own value which is
written on the holder in many cases.
Prism constant correction value : 0 mm/-30 mm
Aperture
: 58 mm
Prism-5
Prism constant correction value : 0 mm
Aperture
: 32 mm
Reflective sheet target (RS series)
Prism constant correction value : 0 mm
Aperture
: Target size
2-point target (2RT500-K)
This target is used for two-distance offset
measurement.
Prism constant correction value : 0 mm
Aperture
: 50 mm
Base Plate (TR-101/102 series)
The circular level on the base plate for prism should be
adjusted in the same way with the circular level on the
main body.