The ETX80 Observer has a Achromatic Refractor optical design to enjoy close-up views of land and celestial objects anytime, anwhere.
This 80mm aperture and 400mm (f/5) focal length marry the portability of the ETX with Meade’s premium optics. If the electronics or azimuth drive mechanism is all youre interested in.
MEADE AUTOSTAR ETX 70 VS ETX 60AT HOW TO
1 ETX Basics.- Specifications.- ETX-90RA.- ETX-90EC.- ETX-125EC.- DS Models.- ETX-60AT, ETX-70AT.- LX90 8-inch.- Autostar.- Accessories.- Other Add-ons.- 2 ETX Hints and Tips.- Optical.- Mechanical.- Software.- Other.- 3 Observing Techniques.- Preparation.- Polar vs Alt/Az.- Locating Objects.- Things To Be Aware Of.- Recording What You See.- 4 Objects.- The Moon.- The Sun.- The Planets.- Asteroids.- Comets.- Meteors.- Stars.- Variable Stars.- Double Stars.- Star Clusters.- The Faint Fuzzy Blobs.- Galaxies.- Man-made Satellites.- Terrestrial (Spotting Scope).- 5 Photography.- 35mm Film.- Digital Camera.- Video.- CCD.- Improving the Photos.- 6 ETX Questions and Answers.- Purchasing a Used Telescope.- Telescope Maintenance.- High-Temperature.- Importance of Balance.- Seeing Conditions and Transparency.- Limiting Magnitude Charts.- House Party Observations.- Autostar Objects Database.- Autostar Alignment and High-Precision Use.- Tracking Satellites.- Autostar External Power Source.- Autostar and Drive Motor Failure.- Improving the Performance of your ETX.- Performance Enhancement - Creating the Perfect "GOTO" ETX.- Summary.- Appendix: Resources.- Books.- Magazines.- Web Sites.- Newsgroups.- User Groups and Clubs.- Dealers.- Computer Software.- Biographies. The return of the extremely popular ETX takes mobile astronomy to the next level. This web page describes how to disassemble the Meade ETX-70 telescope.
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