Details
All ETX telescopes include an internal, flat mirror to reflect light to the telescope's 90-degree astronomical observing position; in this position the telescope's image is right side up, but reversed. For terrestrial observing, the #933 45-degree erecting prism reorients the image to produce a natural view. In addition, it provides a convenient, 45-degree observing angle.
If you plan to use your Meade ETX 70/80 telescope for terrestial viewing, the #933 Erecting Prism is a must-have.
If you plan to use your Meade ETX 70/80 telescope for terrestial viewing, the #933 Erecting Prism is a must-have.
Additional Information
| Manufacturer | Meade |
|---|---|
| Model | 07220 |
| Attachment | Threads to rear of telescope |
| Use | Fully correctly oriented image |
