Product Description
Celestron AstroMaster 90EQ Refractor Telescope
Quick and Easy Setup
Embark on your celestial journey in minutes with the Celestron AstroMaster 90EQ Refractor Telescope. Designed for convenience, this telescope features a quick and easy no-tool setup, allowing you to spend less time assembling and more time exploring the cosmos.
Manual German Equatorial Mount
Experience precise tracking and navigation with the manual German equatorial mount equipped with setting circles. This advanced mount enables accurate location and tracking of celestial objects, ensuring you never miss a moment of astronomical wonder.
Adjustable Full-Height Steel Tripod
Stability is key to optimal viewing experiences, and the AstroMaster 90EQ delivers with its adjustable full-height steel tripod. Sturdily built and easily adjustable, this tripod provides a reliable platform for your observations, while the deluxe accessory tray keeps your essentials within reach.
Included Accessories for Versatile Observations
The AstroMaster 90EQ comes complete with essential accessories to enhance your observing capabilities. Included are a 20mm and 10mm eyepiece, erect image diagonal, and finderscope, offering versatility in magnification and aiding in celestial navigation.
Starry Night Basic Software
Delve deeper into the universe with the included Starry Night Basic Software. Featuring a vast database of 36,000 celestial objects, printable sky maps, and enhanced images, including stunning 3D renderings of stars, exoplanets, and galaxies, this software enriches your astronomical knowledge and planning capabilities.
Discover the Cosmos
Unveil the mysteries of the cosmos with the Celestron AstroMaster 90EQ Refractor Telescope. Experience bright and clear views of the Moon, planets, star clusters, and more, as you explore the night sky with precision and clarity.
Fine Control with Manual German Equatorial Mount
Navigate the heavens with precision using the AstroMaster's manual German equatorial mount. Featuring two slow-motion control knobs for fine adjustments in both Right Ascension (RA) and Declination (DEC) axes, this mount offers unparalleled control over your observational experience.
Enhanced Observing Experience
Immerse yourself in the wonders of the universe with the AstroMaster 90EQ. Whether you're a seasoned astronomer or a curious beginner, this telescope delivers exceptional performance and clarity, making every stargazing session a memorable adventure.
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| Optical Design: | Refractor |
| Aperture: | 90mm (3.54") |
| Focal Length: | 1000mm (39.37") |
| Focal Ratio: | f/11 |
| Focal Length of Eyepiece 1: | 20mm (.78") |
| Magnification of Eyepiece 1: | 50x |
| Focal Length of Eyepiece 2: | 10mm (.4") |
| Magnification of Eyepiece 2: | 100x |
| Barlow Lens: | Not Included |
| Finderscope: | Built-on StarPointer™ red dot finderscope |
| Star Diagonal: | Erect Image Diagonal - 1.25" |
| Highest Useful Magnification: | 213x |
| Lowest Useful Magnification: | 13x |
| Limiting Stellar Magnitude: | 12.3 |
| Resolution (Rayleigh): | 1.55 arc seconds |
| Resolution (Dawes): | 1.29 arc seconds |
| Light Gathering Power (Compared to human eye): | 165x |
| Optical Coatings: | Multi-Coated |
| Optical Tube Length: | 914mm (36") |
| Optical Tube Diameter: | TBD |
| Optical Tube Weight: | TBD |
| Dovetail: | CG-3 Dovetail bar |
| Mount Type: | CG-3 Equatorial |
| Height adjustment range (includes mount and tripod): | 812.8mm - 1295.4mm (32" - 51") |
| Tripod Leg Diameter: | 31.75mm (1.25") steel |
| Accessory Tray: | Yes |
| Tripod Weight: | 7.6 lbs (3.44 kg) |
| Slew Speeds: | Manual |
| Dovetail Compatibility: | CG-3 saddle plate |
| Software: | Celestron Starry Night Basic Edition Software and SkyPortal App |
| Total Kit Weight: | TBD |
| Included Items: | Optical tube Tripod and mount (preassembled) 20mm and 10mm eyepiece Red-dot finderscope Manual |
| Solar Warning |
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