Quick and easy no-tool setup
Erect image optics - Ideal for terrestrial and astronomical use
Deluxe accessory tray for convenient storage of accessories
Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform
German Equatorial mount with Setting circles - to accurately locate and track sky objects
BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images
StarPointer finderscope
All coated glass optics for clear, crisp images
Quick release dovetail attachment - no tool setup


If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the Celestron AstroMaster 90EQ Refractor 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 Tube
Optical DesignRefractor
Focal Length1000mm
Focal Ratio11
Focal Length of Eye PiecesEyepiece 1: 20mm Eyepiece 2: 10mm
Magnification of EyepiecesEyepiece 1: 50x Eyepiece 2: 100x
Useful Magnification13x to 213x
Limiting Stellar Magnitude12.3
ResolutionRayleigh Resolution: 1.55Arc Seconds Dawes Resolution: 1.29Arc Seconds
Light Gathering Power165x
Optical CoatingMulti Coated
Form FactorFreestanding
Pack QuantityTotal 1 Piece(s)
Software IncludedStarry Night Basic Edition