1.Aperture:70mm
2.Focal length:800mm,f/11
3.Diagonal:90° 
4.Aluminum tripod with slow motion control rod for easy vertical micro adjustment. 
5.Height:125cm Accessory tray
6.Accessories 0.965" eyepiece SR4mm H12.5mm H20mm, 3x barlow lens,1.5x erector

4pcs/Carton

size:87*33.5*49cm

G.W.:17kgs

N.W.:15.5kgs