Precision Electronic Autocollimator The electronic autocollimators of the TriAngle® UltraSpec Series represent high-precision angle measurement systems for extremely high demands on angle resolution and measuring accuracy. TriAngle® UltraSpec autocollimators are used for a wide variety of measuring, testing and adjustment processes where highest precision and reliability in angle determination are required, for example: • adjustment and verification of the straightness of linear stages • run out measurement of rotary tables • measurement of large-area surface flatness • adjustment of optical components • alignment of machines and equipment • stability studies • and much more…

Each autocollimator of the TriAngle ® UltraSpec Series is calibrated with PTB angle standards and supplied with test certificates and individual calibration curves. Traceability of the measuring results to international standards of the angle measuring variable is consistently ensured. The mechanically and thermally optimized design of the TriAngle® UltraSpec permits consistently precise measurements even under difficult conditions outside the measuring lab. The optical system of the TriAngle® UltraSpec autocollimators consists of a superbly corrected objective lens with very small distortion...