Refractor telescope aperture 152 mm focal length 760 mm focal ratio 15 optical systems refractor fraunhofer achromatic max useful magnification 304 x tracking equatorial mount equatorial mount exos 2 tripod steel tripod minimum useful magnification 21 finderscope 8x50 eye piece 2 eyepiece type weitfeld wa total weight 218 kg included in delivery t 2 adapter software cd rom piggy back camera mount star diagonal 2 90 eyepiece adapter 1