Product Model|#22150
Optical system refraction
Caliber|102mm
Focal length 660mm
Focus ratio|F/6.5
Eyepiece | 1.25 inch 25mm Prosso eyepiece / 26 times
Finder mirror | StarPointer Pro double loop finder
Zenith mirror | 1.25 inch 90° full image
The highest magnification is 240 times
Tripod aluminum alloy, up to 1240mm
Limit star | 12.5, etc.
Optical coating | full surface Practical telescope coating