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 5996-00-431-6077
NSN 6650-01-035-1514
NSN 5925-00-677-1937
NSN 6610-00-231-5266
NSN 5895-01-604-7136
NSN 5945-01-363-0885
NSN 6135-01-360-1620
NSN 5925-00-395-3566
NSN 5965-01-215-0993
NSN 5975-01-150-1654
NSN 5920-00-492-5516
NSN 7035-01-400-3666