Topcon GTS-823A - Manual (Page 130)

19-1
19 SPECIAL ACCESSORIES
19 SPECIAL ACCESSORIES
Remote Control System RC-2II
Using together with RC-2II makes it possible to optical
communication between the GTS-820A series and
RC-2II. This gives easy operation for one man
surveying. Optical plummet tribrach TR-5P
This is detachable tribrach having built-in optical
plummet telescope.
(Compatible with Wild)
Trough compass, Model 6
Shock proof construction. No clamp is necessary
when carrying the instrument. Tribrach TR-5
This is detachable tribrach having tribrach fixing
screw.
Diagonal eyepiece, Model 10
Observation in an easy posture will be provided up to
the zenith position Solar filter, Model 6
A filter designed exclusively for direct collimation of
the sun.
Solar filter of flap-up type.
Solar reticle, Model 6
A reticle designed for collimation of the sun.
Can be used together with Solar Filter.