Etx 90 ra manual

 · The Meade ETX 90 will offer you impressive images of terrestrial sights, as well as those of the galaxy. It has a high focal ratio, compared to other telescopes, and the eyepiece included in the kit is very powerful, too. This product comes with 2 Super Plössl eyepieces. You get 48x magnification with the 26 mm eyepiece.  · ETXEC Drive Repair - posted in ETX Series: I recently obtained a ETXEC and after reading the instructions and aligning, I found that the RA axis drive isn't working. So I called Meade support, and they informed me that they no longer repair those telescopes. I am left to find someone else to repair it or try and fix it on my own. Page 1 Instruction Manual ETXEC Astro Telescope ETXEC Astro Telescope Meade Instruments Corporation Page 2: Parts Diagram ETXEC: 8 x 21mm Erect-Image Viewfinder ETXEC: 8 x 25mm Right-Angle Viewfinder 3. Eyepiece holder thumbscrew 4. 90° eyepiece holder 5. Optical tube: ETXEC: 90mm clear aperture ETXEC: mm clear.

Following the initial daytime setup, the rest of the alignment has to meade etx 90 manual done at night and every night you want to observe, assuming you want to use the GO-TO computer to locate objects for you or even just to track objects in RA. Plus - there was no RA slow motion control so you couldn't engage the drive then center the target. Also, the original straight-thru and right angle finders for the ETX were poor. But the main scope optics were very impressive. Eventually, I deforked mine. Removed the 4 small screws that attach the plastic arms to the sides of the visual back. If these values are multiplied (i.e. 90% X 50% X 75% X 90% X 50%) one obtains a conservative-comparative value of .9 X.5 X X.9 X.5). If we assume a new purchase price of $ to $ for a Questar, Standard Model (basic), a new ETX-RA with comparable accessories should cost $ to $

ETXEC - read user manual online or download in PDF format. Appendix C: PRECISE POLAR APPENDIX Precise Polar Alignment NOTE: The R.A. circle has two. Meade ETX 90RA, Model M(Astro,no goto) with 8x21mm finder scope, front cover, table top legs, Meade 25mm MA eyepiece, operating instructions. With over 20 years on the market, the Meade ETX was originally marketed as a Confusing instruction manual; Ridiculously expensive for what you get.