Lunt Engineering - 70mm ED Doublet OTA

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A new optical tube by Lunt, the 70mm ED Doublet!

Manufactured by:
Lunt Engineering

Product Description

Lunt Engineering 70mm ED Doublet OTA

A new optical tube by Lunt, the 70mm ED Doublet! With a slow focal ratio of f/7, this optical tube is an excellent choice for observation of the moon, sun, and planets. When using solar accessories, this telescope is exceptional at solar observation!

  • F/6
  • Focal Length: 420mm
  • Fully multi-coated lenses
  • 10:1 Crayford Style Focuser
  • 2” to 1.25” reducer
  • Diagonal not included
  • Soft side carrying case with fitted foam   


The Lunt 70mm ED Doublet OTA comes with fully multi-coated lenses that can be used for both night time and solar observing (with a solar filter!), depending on your choice. Since multi-coated lenses tend to be a top option for reduction of light being reflected back by the lens, these eyepieces will definately pay off in conjuction with the scope when retaining the maximum amount of light when viewing at high magnifications. In addition, a supplied 10:1 crayford focuser for easy flexibility for adjusting focus.

Lunt hasn't forgotten about you astrophotographers! A 2" to 1.25" focal reducer is also supplied. Since this optical tube assembly has a focal length of 420mm, it may be necessary to reduce magnification by cutting down the focal ratio. This can ensure more desirable deep sky imaging.





Name Lunt Engineering - 70mm ED Doublet OTA
Manufacturer Lunt Engineering
Model LE70OTA
Telescope Aperture 3" and Under


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