***** **********Best Quality Guranteed.
*****Aperture: 70mm
; focal length: 900mm
; focal ratio: 13*****Focal length of eyepiece 1/ 2: 20 mm/10mm; magnification of eyepiece 1/ 2: 45 x/90x*****The smartphone Adapter connects your smartphone to your telescope, so you can capture images and video through the eyepiece. *****Works with all smartphone devices.