Refractor telescope aperture 70 mm focal length 700 mm focal ratio 110 optical system refractor suitable for beginners max useful magnification 140 x tracking altazimuth mount altazimuth tripod aluminium tripod features dew shield astrophotography function none resolution power 164 bogensekunden light collecting power 7mm pupil 100 border size 11 mag eye piece 125 eyepiece focal length in mm 25 mm goto software none total weight 5 k