Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODEL
CHEAP,Discount,Buy,Sale,Bestsellers,Good,For,REVIEW, Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODELMeade,Wholesale,Promotions,Shopping,Shipping,Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODELMeade,BestSelling,Off,Savings,Gifts,Cool,Hot,Top,Sellers,Overview,Specifications,Feature,on sale,Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODELMeade Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODELMeade
Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODEL Overview
Meade ETX-90AT, ETX-105AT, and ETX-125AT models build on the original ETX concept to create the most advanced electronically-controlled telescopes including automatic GO TO object-location with the Autostar Computer Controller ever produced in their price range. And yet without sacrificing any of the user-friendly features that started the ETX revolution. Optical Systems: Manufactured at the Meade Irvine, California, facility, ETX Maksutov-Cassegrain telescopes produce superlative, diffraction-limited optical performance and resolution. Optics so high in contrast, image brightness, and resolution that ETX-90AT, ETX-105AT, and ETX-125AT models often outperform many telescopes of larger apertures. Fork Mounts with Standard-Equipment Dual-Axis Drive System and #497 Autostar Controller: The rigid fork mountings of ETX Maksutov-Cassegrain models include high-torque DC motors on both telescope axes, permitting electronic operation from the standard-equipment Autostar controller. With the telescope placed in the altazimuth mode on a table, astronomical object-tracking may be accomplished automatically, after a quick and easy 2-minute alignment of Autostar to the sky. Alternately, the telescope may be mounted in either the altazimuth or equatorial modes on the standard-equipment #884 Deluxe Field Tripod. Cordless Field Operation: The drive base of each telescope accepts eight (user-supplied) AA-batteries that power the telescope for about 20 hou
Meade ETX-90AT 3.5" (13.8), 1250mm Maksutov-Cassegrain Astro Telescope with UHTC Coatings, Motorized Altazimuth Mount, Autostar Computerized Hand Controller & Tripod - DEMO MODEL Feature
- Additional Features of the ETX-90AT, ETX-105AT, ETX-125AT
- Optional Accessories: Fifteen optionally available eyepieces permit magnification ranges of from 31X to over 300X with the ETX-90AT, from 37X to over 400X with the ETX-105AT, or from 48X to over 450X with the ETX-125AT.
- Meade Super Plossls are excellent eyepieces with any ETX model, or use a Meade Super Wide 13.8mm, 18mm, or 24.5mm ocular for spectacular moderate-power, wide-angle observing. The #126 2x Barlow Lens, a special short-focus Barlow ideally suited to ETX systems, doubles the power of any eyepiece.
- For terrestrial photography or astrophotography of the Moon and planets, the #64T-Adapter threads to the telescope's rear cell and, with the appropriate T-mount, accepts any 35mm camera with removable lens.
- #497 Autostar Computer Controller; One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX-90AT, ETX-105AT, or ETX-125AT into an automatic celestial object locating system.
