Celestron AstroMaster 90 EQ

1. Achromatic Refractor Optical Design: The AstroMaster 90 EQ is an achromatic refractor telescope, utilizing lenses to bend and focus light. This design provides crisp, high-contrast views with minimal chromatic aberration, making it ideal for observing celestial objects like the Moon and planets, as well as terrestrial targets.

2. German Equatorial Mount: Equipped with a pre-assembled German Equatorial (EQ) mount with setting circles and slow-motion controls, this telescope allows for precise, smooth tracking of celestial objects as they move across the night sky. This is crucial for maintaining objects within the field of view during extended observations.

3. Quick and Easy Setup: Designed with the beginner in mind, the AstroMaster 90 EQ offers assembly in just minutes with no tools required. Its quick-release dovetail attachment makes mounting and dismounting the optical tube simple and secure, enabling immediate stargazing sessions.

4. Fully Coated Optics and Included Accessories: Featuring fully coated glass optics, the telescope delivers bright, clear images. It comes complete with two eyepieces (20mm and 10mm) for varying magnifications, an erect image diagonal for comfortable terrestrial viewing, and a StarPointer red dot finderscope for easy target acquisition.

ABOUT THE CELESTRON ASTROMASTER 90 EQ

The Celestron AstroMaster 90 EQ stands out as an exceptional entry-level refractor telescope, offering a perfect blend of performance and user-friendliness for aspiring astronomers. Unlike most beginner reflectors, its achromatic lens design provides significantly sharper and higher-contrast images, especially vital for detailed lunar and planetary observations. With its 90mm aperture, it gathers ample light to reveal the rings of Saturn, the moons of Jupiter, and countless star clusters and nebulae. Navigating the night sky is made intuitive by the robust German Equatorial mount, allowing users to precisely track celestial objects with smooth, geared controls. This telescope is constructed with a durable aluminum optical tube and an adjustable steel tripod, ensuring stability during observations. Its straightforward setup means more time spent exploring the cosmos and less time on assembly, making it an ideal choice for both astronomy and comfortable terrestrial viewing.

ABOUT CELESTRON

Celestron, based in Torrance, California, USA, has been a leading innovator in the optics industry since its founding in 1960. Renowned for pioneering the production of the Schmidt-Cassegrain telescope, the company has consistently pushed the boundaries of optical technology. Celestron is globally recognized for its commitment to delivering high-quality telescopes and sport optics that provide exceptional clarity and performance. Their philosophy centers on making the wonders of the universe accessible to everyone, from curious beginners to seasoned astronomers, through user-friendly and reliable instruments.

MAIN FEATURES

• Optical Design: Achromatic Refractor Telescope

• Aperture: 90mm (3.5 inches)

• Focal Length: 1000mm

• Focal Ratio: f/11

• Mount Type: German Equatorial Mount (EQ)

• Eyepieces: 20mm and 10mm (1.25")

• Finderscope: StarPointer Red Dot Finderscope

• Max Useful Magnification: 213x

• Light Gathering Power (compared to human eye): 165x

• Limiting Stellar Magnitude: 12.3

• Optical Coatings: Fully Coated glass optics for clear, crisp images

• Tube Material: Aluminum

• Tripod: Adjustable steel tube tripod with accessory tray

• Weight: Approximately 8.16 kg (18 lbs) assembled

WARRANTY

This product is covered by a 2-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

• Celestron AstroMaster 90 EQ Refractor Telescope

• German Equatorial Mount

• Adjustable steel tripod

• 20mm eyepiece (1.25")

• 10mm eyepiece (1.25")

• StarPointer Red Dot Finderscope

• Erect Image Diagonal (1.25")

• Accessory tray

• The Sky Level 1 astronomy software (downloadable)