Modified vertical circle configuration
A precision telescopic instrument used in topographic and geodetic surveying or precise alignment operations. Generally, the optical systems for reading the horizontal and vertical circles are fully inclosed. The reading of the circles is made through optical micrometers. Some optical systems are so designed that readings of diametrically opposite points of the circles are mechanically averaged. The instruments are leveled by three leveling screws. Internal illumination may be provided for reading the circles and viewing the reticle crosslines. Excludes transit and transit, pocket.
Classification: Parts and accessories for surveying
NSN 6110-01-357-7952
NSN 5950-01-481-3116
NSN 5915-01-580-6865
NSN 5920-01-398-5514
NSN 6110-01-138-3869
NSN 5910-00-657-4955
NSN 5999-01-431-8878
NSN 5925-01-413-5686
NSN 6240-01-278-5342
NSN 5975-01-527-2628
NSN 5985-00-006-0423
NSN 5975-01-361-9141