Schmidt Cassegrain

Celestron NexStar 5SE SCT Optical Design: Schmidt-Cassegrain Aperture: 125mm (4.92") Focal Length: 1250mm (49") Focal Ratio: f/10 Focal Length of Eyepiece 1: 25mm (.98") Magnific

Celestron NexStar 8SE SCT Optical Design: Schmidt-Cassegrain Aperture: 203.2mm (8") Focal Length:

Celestron NexStar Evolution 6in SCT  Optical Design: Schmidt-Cassegrain Aperture: 150mm (6") Focal Length: 1500mm (59") Focal Ratio: f/10 Focal Length of Eyepiece 1: 40mm (1.57")

Celestron NexStar 6SE SCT -This is a staff favourite!  Rates high for portability, ease of use and versatility.  Fantastic software that offers the easiest automated system out there.  Fully...