Celestron AstroMaster 70AZ - 70mm Refractor Telescope
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Celestron AstroMaster 70AZ 70 mm Refractor Telescope
If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then this AstroMaster Series 70mm refractor telescope 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. Curious to hear more? Check out the comprehensive video below!
Celestron AstroMaster 70AZ Refractor Telescope Features:
- 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
- Pan handle Alt-Az control with clutch - for smooth and accurate pointing
- 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
Celestron AstroMaster 70AZ Refractor Telescope Specifications:
- Optical design: Refractor
- Aperture: 70 mm (2.76 in)
- Focal Length: 900 mm (35.43 in)
- Focal Ratio: 12.86
- Eyepiece 1: 20 mm (0.79 in), yields 45x magnification
- Eyepiece 2: 10 mm (0.39 in), yields 90x magnification
- Mount Type: Alt-azimuth
- Optical Coatings: Fully Coated
- Assembled Weight: 18 lb (8.16 kg)
SKU Number
|
CEL-21061 |
---|---|
Model Number
|
21061 |
Telescope Series
|
Celestron AstroMaster |
Focal Ratio
|
f/13 |
Optical Design
|
Refractor |
Telescope Aperture
|
70mm (2.8") |
Telescope Mount Type
|
Alt-Azimuth |
Type of Electronics
|
Manual - No Electronics |
Number of Refractor Elements
|
2 (Doublet) |
Focal Length (mm)
|
900 |
Optical Coatings
|
Fully Coated |
Limiting Stellar Magnitude
|
11.7 |
Lowest Useful Magnification
|
10x |
Highest Useful Magnification
|
165x |
Light-Gathering Power Compared to Human Eye
|
100x |
Focuser Style
|
Rack & Pinion |
Focuser Size
|
1.25" |
Focuser Speed
|
Single Speed |
Telescope OTA Length (in.)
|
36 |
Warranty
Warranty
Manufacturer's warranty period, if known. Customers should communicate directly with the manufacturer regarding details of their warranty, as warranties have a tendency to change without notice.
|
Celestron 2 Years |
- Celestron AstroMaster 70AZ Refractor Telescope
- Alt-Azimuth Mount with Panning Handle
- Red Dot StarPointer Finderscope
- 1.25" Erect Image Diagonal
- 20 mm Eyepiece with 45x Magnification
- 10 mm Eyepiece with 90x Magnification
- Adjustable 1.25" Steel Tripod
- 1.25" Rack & Pinion Focuser
Recommended Accessories

Celestron AstroMaster Accessory Kit
If you want an economical set of accessories for your Astromaster, check this out. It includes a 2X Barlow, two extra eyepieces, a moon filter, and two planetary filters. With the Barlow and extra eyepieces, you will have a nice range of magnifications (45X, 60X, 90X, 120X, 180X, 300X), a Moon filter lets you view lunar details in comfort, and planetary filters can reveal features more easily.

Celestron Sky Maps and Planisphere
This water resistant sky map does double duty! On the front is a northern hemisphere planisphere that rotates so you can figure out what constellations are up for a specific date and time. Inside are seasonal star maps that display where bright stars and celestial objects are located, with info broken down by constellation. Recommended for anyone who wants to know what's up in the sky at any given time, this guide will serve you well for many years to come!

Apertura Astro Vision Red LED Flashlight
A red flashlight keeps your eyes dark-adapted for the best views! Use it to read star charts, look for accessories, or get around in the dark. A must for any amateur astronomer!

Celestron 1.25" Moon Filter 18 % Light Transmissio...
You won't believe how bright the moon is through a telescope! A Moon Filter will dim the light, just like sunglasses do, so you can see more details on the lunar surface. The moon filter threads onto the barrel of all included eyepieces and any other astronomy accessory you buy later that has a 1.25” barrel.