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Description
The Celestron AstroMaster-90 is a very good telescope for beginners. It is ideal for both terrestrial and celestial applications. The AstroMaster-90 offers multi-coated glass optics to allow clear and crisp images. This refractor model can also be used for astrophotography with an appropriate T-Mount adapter. It comes with a rugged pre-assembled tripod, a 20mm eyepiece and a permanent mounted Starpointer finder scope to easily locate heavenly objects.
Summary
Product Title: Celestron AstroMaster 90 EQ Telescope
Manufacturer: Celestron
Lowest Price: $230.92
Power Score: 5 | 1 Review
Additional Specifications
Frequency Band: Optical Design Learn More :Refractor Aperture Learn More :90 mm (3.54 in) Focal Length Learn More : 1000 mm (39.37 in) Focal Ratio Learn More : 11.11 Mount Learn More : CG-3 Equatorial Optical Coatings Learn More : Multi Coated Finderscope Learn More : Built-on StarPointer Tube Attachment : Dovetail Bar Star Diagonal Learn More : Erect Image Diagonal - 1.25" Tripod Learn More : 1.25" steel tube legs Limiting Stellar Magnitude Learn More : 12.3 Resolution (Rayleigh) Learn More : 1.55 arcsec Resolution (Dawes) Learn More : 1.29 arcsec Light Gathering Power Learn More : 165 x
Angular Field of View: 1
Linear Field of View: 53 ft @ 3000 ft
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Celestron's AstroMaster 90 EQ
Strengths: High quality optics for a low cost.
Weakness: A little heavy.
I have been studying Telescopes and Astronomy for over 12 years and I recently bought Celestron's AstroMaster 90 EQ and everything works great!! The optics are incredible and it is easy to set-up. Most of the parts are already pre-assembled. Though if you are new to the Equatorial Mount System it can be hard to get used to, but once you practice it is no task at all. I will definately purchase...
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