Readings of angular displacement to 0.5 seconds They also feature extremely accurateĭouble line reticles for improved detection. Nikon Autocollimator 6B-LED and 6D-LED bothĮmploy 70 mm aperture lenses to produce clear Power source: AA batteries x2, AC adaptor LED illumination unit for retrofitting onto Autocollimator is an easy-to-use but precise metrology instrumentįor angularity, parallelism, perpendicularity, straightness of precisionĬomponents, machine guide-way and many other applications.
