Meade #933 Erect-Image Prism (ETX80)

Produces a correctly oriented image on the ETX80 telescope.

  • Erect-Image Prism
  • Angle: 45°
  • Fitting: ETX80
  • UK warranty
Meade #933 Erect-Image Prism (ETX80)
  • Product code: 07220
  • Availability: Out of stock
  • Incoming: to be confirmed
  • Retail Price: £ ---
GBP £ --- (inc. VAT)
out of stock
Shipping rates
England & Wales
£ 6.00
Scotland Central & South
£ 6.00
Scotland North
£ 6.00
Northern Ireland
£ 6.00
UK islands (from)
£ 6.00
European Union (from)
£ 12.00
Worldwide (from)
£ 18.00


Meade Model 933 Image Erecting Prism for ETX-60, ETX-70 and ETX-80 Models. Produces a correctly oriented image and convenient 45° observing angle for terrestrial observations. A great item for a home with a view or nature watching.

All ETX-60, ETX-70 and ETX-80 models all feature an internal flip mirror to reflect light to the telescope’s convnient 90° astronomical observing position. In this position the telescope’s image is upright, but mirror reversed left to right. While this is normal and poses no problem for astronomy, for terrestrial observing a corrected image is highly desirable which is where this useful accessory comes in.






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For observing wildlife, a home with a view, or other Earthly applications the #933 45° Erecting Prism results in an image both right side up and corrected left to right. It also provides a comfortable 45° observing angle which is more convenient for daytime work. Threads securely onto the rear photo port of the telescope. For all ETX-60. ETX-70 and ETX-80 models.

Note: not compatible with ETX-90 or ETX-125, see item #07210 Meade 932 Erecting Prism for these models.

Carries full one year UK warranty by Opticstar on behalf of Meade Instruments Corp.

Meade star diagonals and prisms.
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Meade #933 Erect-Image Prism
Attribute Specification
Meade Product Code (SKU) 07220
Universal Product Code (UPC) 709942923216
Warranty 1 year UK warranty by Opticstar on behalf of Meade Instruments
Series Star Diagonals and Prisms
Experience Level Beginner
Prism Type Erecting
Angle 45°
Fitting ETX80, ETX70, ETX60
Assembled Product Weight 110 grams
Assembled Product Dimensions 7 cm x 5 cm x 7.8 cm
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