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 5910-00-782-5051
NSN 6610-00-983-4482
NSN 6610-01-141-7014
NSN 5835-00-334-6556
NSN 2925-00-497-7808
NSN 6135-01-260-1100
NSN 5930-01-495-0806
NSN 5990-00-983-7530
NSN 5910-01-469-2463
NSN 5985-01-103-5680
NSN 6150-01-472-4124
NSN 5999-01-158-6486