Magnification 30 x 
Angular field of view..... 1.5° 
Field of view at distance of..... 1 km, m 25 
Focusing limits, m from..... 1.5 to Ґ 
Resolution .....3.84” 
Light diameter of objective lens,..... mm 40 
Image erect 
Coating vacuum achromatic 
Mass, kg .....0.5 
Overall dimensions, mm.....  52 x 180