Celestron Astromaster 90 EQ
  • Celestron Astromaster 90 EQ

Celestron Astromaster 90 EQ

Essential accessories (not included) listed below include:

Eyepiece & Filter Kit - 2 eyepieces & a 2x Barlow lens that allows SLR cameras to attach (accessory required). 3 Filters inc Moon Filter

Red LED Torch - In astronomy we use red LED torches to keep our "night vision"

Moon Filter - Our moon appears very bright. This filter reduces that & allows the craters to stand out more

£199.00
VAT included
Quantity
Delivery In 1-5 Days*

  • CoVid - Check For Latest Availability Using Contact Us CoVid - Check For Latest Availability Using Contact Us
  • 1-5 Day Delivery Of In-Stock Items 1-5 Day Delivery Of In-Stock Items
  • 21 Day Return Policy 21 Day Return Policy

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. 

 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. 

General Details:

  • Quick and easy no-tool setup

  • Permanently mounted StarPointer

  • Erect image optics - Ideal for terrestrial and astronomical use

  • Quick release dovetail attachment - no tool setup

  • Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform

  • All coated glass optics for clear, crisp images

  • Deluxe accessory tray for convenient storage of accessories

  • "The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

TECHNICAL SPECIFICATIONS:

OPTICAL DESIGN: Refractor 
APERTURE: 90 mm (3.54 in)
FOCAL LENGTH: 1000 mm (39.37 in)
FOCAL RATIO: 11.11 
EYEPIECE 1: 20 mm (0.79 in)
MAGNIFICATION 1: 50 x
EYEPIECE 2: 10 mm (0.39 in)
MAGNIFICATION 2: 100 x
MOUNT: CG-2 Equatorial
OPTICAL COATINGS: Multi Coated 
WEIGHT: 20 lb (9.07 kg)

 PDF Specification sheet for filters and dew straps

21064

Data sheet

Optical Design
Refractor
Aperture
3.5 inch
Mount Type
CG-3 Equatorial
Focal Length
1000 mm
Focal Ratio
F11
Optical Coatings
Multi Coated
Magnification
50x-100x
Warranty
Two Years
Normally on display?
Yes - But Check First If Making A Special Journey!

Specific References

Download

AstroMaster Quick Set Up

Quick set-up guide for: Model #31035 – AstroMaster 76EQ Model #31042 – AstroMaster 114EQ Model #31045 – AstroMaster 130EQ Model #31051 – AstroMaster 130EQ-MD

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AstroMaster Instructions

Celestron AstroMaster INSTRUCTION MANUAL Models #21062, 21064, 31035, 31042, 31045, 31051 (70EQ, 90EQ, 76EQ, 114EQ, 130EQ, 130EQ-MD)

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