Autocollimation; 2-axis; magnification 24.0x; focusing range 16.000 in. To infinity; resolution 5.0 sec; field of view 26.000 in. At 100.0 ft; light source d165 high intensity light; reticles autocol. 15 concentric circles 1.0 min. Apart; magnification fixed; weight 13.0 lb; o/a lg 20.375 in.; hardwood carrying case; obj. Aperature 1.300 in.