2 Rosemary Lane, Sutton nr. Ely, Cambridgeshire, CB6 2NZCall us: 01353 776199 or 07990 6464669:00am - 8:00pm GMT, 7 days a weekEmail: firstname.lastname@example.org
If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky.
The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.
Optical Design: Newtonian ReflectorAperture (mm): 130 mm (5.12 in)Focal Length: 650 mm (26 in)Focal Ratio: 5Focal Length of Eyepiece 1 (mm): 20 mm (0.79 in)Magnification of Eyepiece 1: 33 xFocal Length of Eyepiece 2 (mm): 10 mm (0.39 in)Magnification of Eyepiece 2: 65 xFinderscope: Built-on StarPointerMount Type: CG-3 EquatorialTripod: 1.25" steel tube legsHighest Useful Magnification: 307 xLowest Useful Magnification: 19 xLimiting Stellar Magnitude: 13.1Resolution (Rayleigh): 1.07 arc secondsResolution (Dawes): 0.89 arc secondsLight Gathering Power (Compared to human eye): 345 xApparent Field of View: 1.5 °Linear Field of View (@1000 yds): 79 ft (24 m)Optical Coatings: AluminumOptical Tube Length: 24 in (610 mm)
AstroMaster Manual (90EQ and 130EQ) Quick Setup Guide for AstroMaster 76EQ, 114EQ and 130EQ