Celestron AstroMaster 70AZ Refractor
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The Celestron AstroMaster 70AZ is a 70mm aperture refractor telescope designed for entry-level to intermediate astronomers looking for a versatile and easy-to-use optical instrument. It performs well on bright celestial targets including the Moon, planets, and double stars, offering crisp views with minimal chromatic aberration for its class. The included accessories and no-tool setup make it a genuinely accessible option for those stepping into serious sky observation without a steep learning curve.
Key Features & Specs
| Aperture | 70mm objective lens with fully coated glass optics for enhanced light transmission |
|---|---|
| Focal Length | 700mm focal length yielding an f/10 focal ratio, well-suited for high-contrast double star viewing |
| Mount Type | Altazimuth (AZ) mount with slow-motion controls for smooth, precise manual tracking |
| Eyepieces | Includes two eyepieces (20mm and 10mm) providing 35x and 70x magnification respectively |
| Tripod | Adjustable-height aluminum tripod with accessory tray for stable ground-based observing |
| Software | Includes free download of Celestron's Starry Night astronomy software for sky planning and object identification |
| Weight | Approximately 7.9 lbs (3.6 kg) fully assembled, making it portable for backyard or travel use |
Best for: Beginner to intermediate astronomers who want an affordable, ready-to-use refractor telescope specifically capable of resolving double stars and providing sharp lunar and planetary views without requiring complex setup or maintenance.