Sunday, March 25, 2012

Meade ETX90EC Telescope w/Electronic Controller


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List Price: $499.99
Price: $449.00
You Save: $50.99 (10%)


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Meade finally brings a serious telescope into thecasual-consumer price range. The ETX-90EC Astro offers extraordinaryoptics with 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 for this model include a new forkmount with dual-axis drive system. The ETX-90EC also includes hightorque DC motors on telescope axes, permitting electronicoperation through 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 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 made to beportable and used within the field. It provides cordless operation, allowingyou to make use of the telescope's dual-axis drive system for over 40hours on eight AA batteries. At approximately 8 pounds and 15 inchesin length, it packs a large amount of power in a compact unit.

TheETX-90EC uses a 90mm Maksutov-Cassegrain optical design, and Meadeactually warranties the optics with the ETX-90EC "to equal or exceed theoptical performance and resolution of the 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 optimize light transmission with the corrector lens andreflectance in 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 personal 35mm camera.

Overall, the Meade ETX-90EC isa fine part of craftsmanship in a surprisingly affordable price. Forthose folks who spent our childhood peering through old-style consumertelescopes, using the ETX-90EC is much like getting time within the PalomarObservatory. From shifting cloud belts on Saturn for the glowingfilaments in the Orion Nebula, this instrument lets you observe theheavens in extraordinary detail.
Dual axis motor drive system; Pushbutton electronic hand controller; Cordless operation; Maksutov-Cassegrain optical system; Flip mirror system (straight or 90 degree observing position); Optional autostar compatible (uses #497 Autostar); Super multi-coated optical lens, 26MM lens; 1250MM focal length; Setting circles and locks on axes; electronic control panel.



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


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