Description
Optical Design: Newtonian Reflector
Aperture: 114mm (4.5″)
Focal Length: 1000mm (39.3″)
Focal Ratio: f/9
Focal Length of Eyepiece 1:25mm (0.98″)
Magnification of Eyepiece 1:40x
Focal Length of Eyepiece 2:10mm (0.39″)
Magnification of Eyepiece 2:100x
Barlow Lens:2x (1.25″)
Highest Useful Magnification:269x
Lowest Useful Magnification:16x