Editorial Reviews : Meade finally brings a serious telescope into thecasual-consumer price range. The ETX-90EC Astro offers extraordinaryoptics at an affordable price. It combines a high-resolution opticaldesign and diffraction-limited imaging with microprocessor-controlled,precise celestial-object tracking, all in a nicely styled, highlyportable package. Improvements to this model include a new forkmount with dual-axis drive system. The ETX-90EC also includes hightorque DC motors on both telescope axes, permitting electronicoperation from the hand-held controller. This push-button electroniccontroller has four dual-axis drive speeds: slow, 8x for imagecentering at high power; medium, 32x for image centering at lowerpower or for pushbutton tracking in altazimuth mode; moderate, 0.75degrees per second for image centering in the viewfinder or forterrestrial tracking; and fast, 5 degrees per second for fast scanningacross the sky.
The Meade ETX-90EC is specially designed to beportable and used in the field. It offers cordless operation, allowingyou to use the telescope's dual-axis drive system for more than 40hours on eight AA batteries. At approximately 8 pounds and 15 inchesin length, it packs a lot of power into a compact unit.
TheETX-90EC uses a 90mm Maksutov-Cassegrain optical design, and Meadeactually warranties the optics of the ETX-90EC 'to equal or exceed theoptical performance and resolution of any Maksutov optics of similaraperture ever manufactured at any price.' The ETX-Series optics offersuperb contrast, image brightness, and resolution; Meade claims thetelescope consistently outperforms many instruments of largerapertures. Meade also uses EMC super multicoatings on all opticalsurfaces to maximize light transmission through the corrector lens andreflectance from the primary and secondary mirrors. The flip-mirrorsystem allows for 90-degree observation of land and sky objects,straight-through observation using the optional #932 45-degreeErecting Prism, or photo-ready imaging using the optional #64T-Adapter and your own 35mm camera.
Overall, the Meade ETX-90EC isa fine piece of craftsmanship at a surprisingly affordable price. Forthose of us who spent our childhood peering through old-style consumertelescopes, using the ETX-90EC is like getting time in the PalomarObservatory. From shifting cloud belts on Saturn to the glowingfilaments of the Orion Nebula, this instrument lets you observe theheavens in extraordinary detail.
Buyer Reviews : I recently purchased this scope and I am pleased with it.
It's a great terresterial scope as well as a very good astro scope.
I would recommend these accessories. lenses - 9.7 Super Plossal, 15 Super Plossal, 2x Barlow, 6.7 UWA auto focuser, field tripod, polarizing filter (look at full moon with contrast), auto-controller is great too.
Buy yourself at least a simple star chart so that you can find the right star to align it by and remember that that 26mm Super Lense (comes with scope)isn't parfocal with any others. So, be prepared to focuse when switching.
The auto focuser is a definite must as hand focusing can move the scope too much at high magnification.
Aviod getting lenses that will take the magnification above 200x. While it will do it... unless you buy the UWA 6.7, the extra magnification won't be worth it.
Avoid all series 3000 lenses as they are just junk except for terresterail views.
That's about it, hope this helps.
(by mikeylikesit33)
Features/Technical Specs : * Cordless motor drive for fully automatic tracking * Equatorial fork mount * Flip-mirror system * Maksutov meniscus corrector lens of Grade-A BK7 optical glass * Includes a Meade Series 4000 Super Plvssl 26 millimeter eyepiece for 48 times magnification
