Optical reading direction type (type 2), displays readings in 1 seconds
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 5985-01-441-5786
NSN 6150-01-444-4836
NSN 6145-00-038-3369
NSN 5945-01-532-1463
NSN 5960-01-278-8850
NSN 6650-01-151-6450
NSN 5965-01-322-3271
NSN 5960-01-214-4518
NSN 5990-01-493-4039
NSN 6150-00-078-0806
NSN 5895-00-216-5849
NSN 5975-00-986-6186