Retrofit Your Meade ETX-125 or ETX-90 Telescope

Create custom telescope solutions by replacing the black plastic back on your ETX telescope with your own creations.

These black hard anodized aluminum adapters were designed for the Meade ETX-125 and most EXT-90 optical tube assemblies manufactured prior to the Meade ETX Observer Series released in 2017.

  • The ETX-125 OTA Adapter is threaded for 2 inch Schmidt-Cassegrain telescope accessories
  • The ETX-90 OTA Adapter is threaded for standard 1.37 inch (34.6 mm) ETX telescope accessories

ETX-125 & ETX-90 Accessory Adapters