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Celestron AstroMaster 90 EQ Telescope

Celestron AstroMaster 90 EQ Telescope

picture Celestron AstroMaster 90 EQ Telescope
picture Celestron AstroMaster 90 EQ Telescope
picture Celestron AstroMaster 90 EQ Telescope
The price is valid only for the online store and may differ from the prices in retail stores.

Refractor. Objective lens diameter: 90 mm. Focal length: 1000mm

Refractor
Optical design
90
Aperture – the diameter of the light-collecting lens (refractors and catadioptric) or mirror (reflectors) that the telescope uses to collect light
1000
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability
Product ID 03983
Brand Celestron
Warranty 3 years
EAN 2400000026433
Package size (LxWxH) 110x38x25 cm
Shipping Weight 15.1 kg
description
specifications
reviews
questions and answers
accessories
Description
Discover our Solar System with the Celestron AstroMaster 90EQ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. The 90EQ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing.

Manual German Equatorial telescope

The AstroMaster mount comes with two slow motion control knobs that allow you to make fine pointing adjustments to the telescope in both Right Ascension and Declination axes, also referred to as RA and DEC.

Accessories Included

Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope. The two eyepieces offer different magnifications for low and high powered views.

Starry Night Software

Download Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.

Features:

  • Manual German equatorial mount with setting circles - to locate and track sky objects
  • Adjustable, full height steel tripod with deluxe accessory tray
  • Quick and easy no-tool setup
  • Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope
  • Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
Specifications
Product ID 03983
Brand Celestron
Warranty 3 years
EAN 2400000026433
Package size (LxWxH) 110x38x25 cm
Shipping Weight 15.1 kg
Optical design refractor
Optical scheme achromat
Optics coating multi-coated
Objective lens diameter (aperture), mm 90
Focal length, mm 1000
Lowest practical power, x 13
Highest practical power, x 213
Aperture ratio f/11
Resolution: Rayleigh criterion 1.55
Resolution: Dawes' limit 1.29
Limiting stellar magnitude 12.3
Eyepieces 20mm (50x), 10mm (100x)
Eyepiece barrel diameter, in 1.25
Finderscope red dot, StarPointer
Tripod steel
Tripod height (adjustable), mm adjustable
Accessory tray ✓
Telescope control manual
Mount equatorial
Slow-motion controls along both axes
Additional diagonal prism 1.25"
Software electronic planetarium
Dovetail mount ✓
User level elementary, beginners
Observed object planets of the Solar System, terrestrial objects
Reviews
Telescope accessory installation diagrams (.pdf) (13.12.2019)
Convenient diagrams that describe how to install additional accessories on refractors and catadioptric telescopes
Levenhuk Telescope Assembly Guide (14.12.2019)
Find out how to assemble a telescope on an example of the Levenhuk Skyline 90x900 EQ telescope
A quick guide for novice astronomers (16.12.2019)
This short guide will help you avoid typical mistakes and learn more about telescope and mounting types
A telescope: how to start observing (16.12.2019)
The basics of astronomical observations for beginners
Frequently Asked Questions – Telescopes (20.04.2020)
In this article we have gathered answers to some of the most frequently asked questions about telescopes
Telescope Under a Microscope: How Does It Work? (18.05.2020)
How telescopes work?
First Steps in Astronomy Made Easy! (18.05.2020)
You can actually perform observations from your balcony!
Beginner’s Short Guide to Telescopes (18.05.2020)
All about telescope sizes, types, magnification, and mounts
How to use a telescope (18.05.2020)
Learn how to set up and use the telescope properly
Astronomical observations in the city (18.05.2020)
Astronomy in light-polluted skies. Find out what you can observe in the city
Telescopes for children (19.05.2020)
Read an interesting comprehensive article on telescopes for little astronomers
Things you can see with a telescope based on its aperture (19.05.2020)
Celestial objects you can observe with telescopes of different apertures
What can you see with a telescope (19.05.2020)
Colored and vivid images of galaxies, planets and star clusters entrance everyone who is fascinated by boundless space
What is a refracting telescope? (20.05.2020)
Find an interesting review on the history of the changes to a refracting telescope
How to choose a telescope (20.05.2020)
To make the process of choosing a telescope easier, we will tell you about the characteristics of the most popular types of telescopes today
A short guide to refractor telescopes: choose your equipment wisely (20.05.2020)
Learn everything you need to know about refractor telescopes to make the right choice
Questions and Answers
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