Newtonian Reflector

Celestron AstroFi 130 Wi-Fi Newtonian Optical Design: Newtonian Reflector Aperture: 130mm (5.19") Focal Length: 650mm (25.59") Focal Ratio: f/5 Focal Length of Eyepiece 1: 25mm (.98") Magnification of Eyepiece 1: 26x Focal Length of...

Celestron NexStar 130 SLT Newtonian Optical Design: Newtonian Reflector Aperture: 130mm (5.12") Focal Length: 650mm (26") Focal Ratio: f/5 Focal Length of Eyepiece 1: 25mm (0.98") Magnification of Eyepiece 1: 26x Focal Length of Eyepiece...