Optical Tube Info:
Optical Design Refractor
Aperture (mm) 90 mm (3.54″)
Focal Length 1000 mm (39.37″)
Focal Ratio 11
Focal Length of Eyepiece 1 (mm) 20 mm (0.78″)
Magnification of Eyepiece 1 50x
Focal Length of Eyepiece 2 (mm) 10 mm (0.4″)
Magnification of Eyepiece 2 100x
Finderscope Built-on StarPointer
Star Diagonal Erect Image Diagonal – 1.25″
Highest Useful Magnification 213x
Lowest Useful Magnification 13x
Limiting Stellar Magnitude 12.3
Resolution (Rayleigh) 1.55 arc seconds
Resolution (Dawes) 1.29 arc seconds
Light Gathering Power (Compared to human eye) 165x
Optical Coatings Multi Coated
Optical Tube Length 914 mm (36″)
Mount Info:
Mount Type CG-3 Equatorial
Tripod 1.25″ steel tube legs
Software Starry Night Basic Edition