Celestron AstroMaster LT 70 AZ Refractor with Smartphone Adaptor and Moon Filter
  • Celestron AstroMaster LT 70 AZ Refractor with Smartphone Adaptor and Moon Filter

Celestron AstroMaster LT 70 AZ Refractor Smartphone Adaptor Moon Filter

The AstroMaster LT Series produces bright, clear images of the Moon and planets. Observe the moons of Jupiter and the ring of Saturn

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For breathtaking views of brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light-gathering ability of the Newtonian Reflector.
  • Quick and easy no-tool setup
  • StarPointer for convenience
  • Quick release dovetail attachment
  • Pan handle Alt-Az control with clutch for smooth and accurate pointing
  • Rugged pre-assembled tripod with steel tube legs provides a rigid and stable platform
  • All coated glass optics for clear, crisp images
  • Deluxe accessory tray for convenient and accessible storage of accessories
  • BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images

    Also included:

    Moon Filter for reducing the brightness of the Moon for more comfortable viewing.

    An easy to use smartphone adaptor is also included to enable you to capture the Moon and planets through your telescope.

    Optical Design Refractor
    Aperture 70mm (2.76″
    Focal Length 700mm (28″)
    Focal Ratio 10
    Focal Length of Eyepiece 1 20mm (.8″)
    Magnification of Eyepiece 1 35x
    Focal Length of Eyepiece 2 10mm (.4″)
    Magnification of Eyepiece 2 70x
    Finderscope Built-on StarPointer
    Star Diagonal Erect Image Diagonal – 1.25″
    Highest Useful Magnification 165x
    Lowest Useful Magnification 10x
    Limiting Stellar Magnitude 11.7
    Resolution (Rayleigh) 1.99 arc seconds
    Resolution (Dawes) 1.66 arc seconds
    Light Gathering Power (Compared to human eye) 100x
    Optical Coatings Fully-Coated
    Optical Tube Length 711mm (28″)
    Mount Type Altazimuth
    Tripod 1″ steel tubes
    Software Starry Night Basic Edition

Data sheet

Optical Design
2.75 inch
Mount Type
CG-2 Equatoial
Focal Length
900 mm
Focal Ratio
Optical Coatings
Fully Coated
Normally on display?
Yes - But Check First If Making A Special Journey!

Specific References