celestron-21074-astromaster-lt-70s-az-refractor-telescope

Free delivery

Celestron - 21074 - AstroMaster LT 70S-AZ Refractor Telescope

Code: R42UR

  • Quick and easy no-tool setup
  • Permanently mounted StarPointer
  • Erect image optics - Ideal for terrestrial and astronomical use

Product details

Celestron - 21074 - AstroMaster LT 70S-AZ Refractor Telescope

• 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
• German Equatorial mount with Setting circles - to accurately locate and track sky objects
• 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
• "TheSkyX - First Light Edition" astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images


Looking for a portable and easy to assemble telescope for celestial viewing? Then the AstroMaster Series is just for you! The AstroMaster Series produces bright, clear images of the Moon and planets. Easily observe the belts and moons of Jupiter and the rings of Saturn with every one of these fine instruments. For breath-taking views of brighter deepspace objects like galaxies and nebulae, we recommend the larger aperture and light-gathering ability of the Newtonian Reflector.
Specification table
Optical Design Refractor
Aperture (mm) 70 mm (2.76 in)
Telescope Type Manual
Focal Length 700 mm (28 in)
Focal Ratio 10
Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in)
Magnification of Eyepiece 1 35 x
Focal Length of Eyepiece 2 (mm) 10 mm (0.39 in)
Magnification of Eyepiece 2 70 x
Finderscope Built-on StarPointer
Mount Type Altazimuth
Tripod 1" steel tubes
Highest Useful Magnification 165 x
Lowest Useful Magnification 10 x
Limiting Stellar Magnitude 11.7
Resolution (Rayleigh) 1.99 arc seconds
Resolution (Dawes) 1.66 arc seconds
Light Gathering Power (Compared to human eye) 100 x
Apparent Field of View 1.7 °
Linear Field of View (@1000 yds) 89 ft (27 m)
Optical Coatings Fully-Coated
Optical Tube Length 28 in (711 mm)
Total Telescope Kit Weight 16 lbs (7.26 kg)
Warranty 2-year Telescope Warranty

Bulk Prices

Item code Item name Quantity Price
R42UR Celestron - 21074 - AstroMaster LT 70S-AZ Refractor Telescope (1+) £79.99

Why not tell us and our B2B sales team about your specific business needs and expectations?

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

£79.99

This item will be shipped from an alternate warehouse, other than Maplin, which might affect delivery dates.
  • Home Delivery
  • Click & Collect

02022016-Stargazing-ProductBanner-v2.png