Thursday, April 25, 2013

Astro Tech AT60EDT 60mm f/7 Triplet Refractor AT60EDT

Astro Tech AT60EDT 60mm f/7 Triplet Refractor AT60EDT


Astro Tech AT60EDT 60mm f/7 Triplet Refractor AT60EDT
The Astro Tech AT60EDT APO Triplet Refractor is an impressive instrument packed full of features.

This little scope delivers amazing wide field astrophotographic capabilities.
This Astro Tech 60 was finished with a long lasting white and gray paint finish.
Comes with a aluminum-frame foam-fitted hard case and a two year warranty.

The Astro Tech AT60EDT is a superb grab-and-go visual scope, a fine wide-field astrograph, and a daytime spotting scope. Its 420mm f/7 ED air-spaced apochromatic triplet optics are essentially free from spurious color (chromatic aberration), even at high magnifications. The optical performance both visually and photographically is little short of astonishing.

The exceptional AT60EDT triplet optics are even more impressive when you consider the package they come in. The substantial (5.3 pounds) and finely-machined scope has a dual speed 2" rack-and-pinion focuser with a microfine 10:1 fine-focusing ratio. You can rotate the focuser a full 360 degree to put your eyepiece or camera in the most comfortable observing position. The supplied 2" and 1.25" eyepiece adapters use non-marring brass compression rings that won't scratch your eyepiece and accessory barrels. The Astro-Tech AT60EDT has a retractable lens shade and comes in a locking aluminum-frame hard carrying case.

This 11" long refractor optical tube (14" long with the lens shade extended) has the right balance of aperture and focal length to use as a low-power rich field telescope, as a medium-power planetary telescope, or as any kind of telescope in between. Its compact size and convenient removable L-shaped mounting foot that mounts on any photographic tripod also make it an excellent terrestrial spotting scope for vacations, birding, or nature studies. In addition, optional camera adapters turn the AT60EDT into a superb 420mm (8.4x with a 35mm camera or a large chip DSLR) f/7 daytime telephoto lens and nighttime wide-field astr
  • As a 60mm f/7 Triplet APO this Telescope is great for Astro Photography.
  • A built in rack-and-pinion focuser with 10:1 ratio fine focusing allows you to finely tune your fo
  • You won't scratch your astro accessories when using this scope as it has 2" and 1.25 non-marring c
  • Combined dovetail/tripod bracket for use on a photo tripod or a German equatorial mount.
  • The Astro Tech 60 EDT has a retractable self-storing lens shade.

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