Meade #933 45 Degree 1.25" Erect Image Prism for ETX-70 & ETX-80

  • For the ETX-70AT or ETX-80AT telescope.
  • Gives right-side-up, left-to-right correct views that are preferable for daytime use.
  • Also works with Meade ETX-60AT telescopes.
  • 1.25" Threaded
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  • Regular price $42.99

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Meade #933 45 Degree 1.25" Erect Image Prism for ETX-70 & ETX-80

Typical of most astronomical telescopes, images through the ETX-60AT, ETX-70AT, or ETX-80AT appear right-side-up but reversed left-for-right. For astronomical viewing this orientation is of no consequence.

For terrestrial observing, where a fully correctly oriented image is desirable. The #933 45-Degree Erecting Prism threads on to the telescope's rear cell and accepts a 1.25" eyepiece of any focal length.

OPT Product Number: ME-07220


Accessory TypeDiagonals
Angle45 Degree
Free ShippingYes
Warranty1 Year Warranty


  • Meade 45º Erecting Prism