The remarkably fast 200mm (8") f/4 parabolic primary mirror of the R200SS Newtonian reflector gives extremely sharp images with no chromatic aberration. The use of state-of-the-art coating technology yields the ideal surface for its f/4 primary mirror. The telescope's large aperture and compact body make it ideally suited for astrophotography of nebulae, star clusters and comets. The use of the optional coma corrector allows for a sharp coma-free image from edge to edge, and the rack and pinion focusing mount, with an adapter, accepts 2 eyepieces. The SPHINX equatorial mount and STAR BOOK controller have been intelligently engineered for high-speed automatic location of celestial objects. The SPHINX comes standard with built in motors and the world's first star chart GoTo controller, STAR BOOK, with a large full color LCD display. The SPHINX's design is exceptional and the exterior styling is equally attractive. Features and menu options are displayed on the large color screen and are navigated with simple buttons on the controller. The STAR BOOK is easy to use and makes the SPHINX available to a wide range of ages and experience levels. A large astronomical database with 22,725 celestial objects is stored. A LAN Port within the controller allows for computer control and network connectivity. The STAR BOOK is also compatible with an autoguider (including SBIG ST). The autoguider port comes standard on all controllers.

This product is serviced and supported by its manufacturer according to the terms and conditions included in the packaged product. Orion's limited warranty does not apply. Please contact the manufacturer directly for technical support.

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.