![Is It Safe to Remove Back Off of Meade ETX 90, Without Affecting Collimation? - Meade Computerized Telescopes - Cloudy Nights Is It Safe to Remove Back Off of Meade ETX 90, Without Affecting Collimation? - Meade Computerized Telescopes - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_04_2018/post-272595-0-17261700-1523223363.jpg)
Is It Safe to Remove Back Off of Meade ETX 90, Without Affecting Collimation? - Meade Computerized Telescopes - Cloudy Nights
![Amazon.com: Flexible Focuser Extender with Knob for Meade ETX 60, 70, 90, 105, 125 Telescopes w/Meade 497 Autostar by ATOZstars : Electronics Amazon.com: Flexible Focuser Extender with Knob for Meade ETX 60, 70, 90, 105, 125 Telescopes w/Meade 497 Autostar by ATOZstars : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51EpSfmTEDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Flexible Focuser Extender with Knob for Meade ETX 60, 70, 90, 105, 125 Telescopes w/Meade 497 Autostar by ATOZstars : Electronics
![I made some telescope rings for this ETX-90 on my CNC. Someone sold this telescope on eBay at a massive discount because the motor drive was shot. I made these rings to I made some telescope rings for this ETX-90 on my CNC. Someone sold this telescope on eBay at a massive discount because the motor drive was shot. I made these rings to](https://i.redd.it/ln6pfuyuuxp21.jpg)