Celestron AstroMaster 114EQ Newtonian Telescope User Manual

Introducció

The Celestron AstroMaster 114EQ is a powerful, beginner-friendly telescope designed for both planetary and deep-sky viewing. Its impressive 114mm (4.5") primary mirror gathers plenty of light, revealing detailed views of Saturn’s rings, Jupiter’s moons, lunar craters, and distant galaxies like Andromeda. Aluminum and SiO₂ coatings boost brightness and contrast, delivering stunning clarity on every target.

If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series 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.

The 114mm aperture provides detailed views of celestial objects.

Què hi ha a la caixa

Your Celestron AstroMaster 114EQ comes complete with the following components:

• Tub òptic
• Tripod and mount (preassembled)
• 20mm eyepiece with built-in erect image corrector
• Standard 10mm eyepiece
• Red-dot finderscope
• Manual

All components included with your AstroMaster 114EQ Telescope.

Configuració

Assembly of your AstroMaster 114EQ is fast and frustration-free, requiring no tools. Follow these steps to get your telescope ready for observation:

1. Unpack all components and ensure all parts listed in the "What's in the Box" section are present.
2. Set up the preassembled tripod and mount. The sturdy, adjustable tripod provides a stable base and can be customized for comfortable viewing for adults or kids, in a standing or seated position.
3. Attach the optical tube to the mount.
4. Install the red-dot finderscope onto the optical tube.
5. Insert the desired eyepiece (e.g., 20mm for lower magnification) into the focuser.

The fully assembled Celestron AstroMaster 114EQ Telescope.

The adjustable tripod allows for varying heights, from 46 inches to 58 inches.

Funcionament del vostre telescopi

Oculars i augment

Your telescope comes with two eyepieces: a 20mm eyepiece (providing 50x magnification) and a 10mm eyepiece (for higher-power 100x views). The 20mm eyepiece includes a built-in erect image corrector, making it suitable for terrestrial viewing també.

The 20mm eyepiece provides 50x magnification, and the 10mm eyepiece provides 100x magnification.

Equatorial Mount and Tracking

The sturdy German equatorial mount features slow-motion control knobs that let you make precise manual adjustments in right ascension and declination, perfect for smoothly centering and following objects as they appear to move across the sky due to Earth's rotation.

The equatorial mount with slow motion controls allows for precise tracking of celestial targets.

Exploring with SkyPortal App

Enhance your stargazing experience with the free Celestron SkyPortal mobile app for iOS and Android. This app helps you quickly locate objects in the night sky and provides audio descriptions for popular celestial bodies, making your observation sessions more informative and enjoyable.

Utilize the SkyPortal app to locate thousands of objects overhead in real-time and the Starry Night software for planning stargazing sessions.

Manteniment

Proper maintenance will ensure the longevity and optimal performance of your telescope. Keep the optical surfaces clean by using only specialized lens cleaning solutions and cloths. Avoid touching the lenses or mirrors directly. Store the telescope in a dry, dust-free environment when not in use, preferably in its original packaging or a dedicated telescope case.

Regularly check all screws and knobs for tightness, especially on the mount and tripod, to maintain stability. If collimation (alignment of mirrors) is required for Newtonian reflectors, refer to advanced guides or professional assistance to ensure precise optical performance.

Resolució de problemes

Aquí teniu alguns problemes comuns i les seves possibles solucions:

• Imatges borroses: Ensure the focuser is properly adjusted. Atmospheric conditions (seeing) can also affect image clarity. Allow the telescope to acclimate to the outdoor temperature for 30 minutes or more.
• Difficulty Finding Objects: Make sure your red-dot finderscope is properly aligned with the main telescope. Start with the lowest magnification eyepiece (20mm) to get a wider field of view, then switch to higher magnification.
• Objects Drifting Out of View: This is normal due to Earth's rotation. Use the slow-motion controls on the equatorial mount to track objects and keep them centered in your eyepiece. Ensure the mount is properly polar aligned for easier tracking.
• No Image Visible: Check that the lens caps are removed from both the main optical tube and the finderscope. Ensure an eyepiece is securely inserted into the focuser.

Especificacions

Garantia i Suport

Your Celestron AstroMaster 114EQ Telescope is backed by Celestron’s 2-Year Warranty, providing peace of mind for your investment. For any technical assistance or inquiries, unlimited support is available from Celestron's US-based experts.

For detailed warranty terms and conditions, please refer to the official Warranty PDF document available for download:

Descarrega la garantia (PDF)

For additional information and resources, you can also refer to the comprehensive User Manual (PDF):

Descarrega el manual d'usuari (PDF)