The new Astro-Tech 20mm High Grade Plössl eyepiece nicely complements the 40mm standard eyepiece that comes with many current go-to scopes. Actually, it nicely complements the performance of virtually any scope, old or new, for the observer on a budget . . .
The eye-catching red and black finish Astro-Tech AT72ED is a worthy successor – and upgrade – to the AT66ED, an Astro-Tech scope that Astronomy magazine called “a product everyone should own.” The AT72ED is optically so good, despite its low price, that you might swear this compact air-spaced ED doublet refractor is an apochromat . . .
This 8mm focal length Astro-Tech AF Series very wide 70° field dual-barrel eyepiece is an excellent choice for medium high magnification observing with long focal length refractors, reflectors, or catadioptric scopes under good to somewhat better than average seeing conditions . . .
This forest green Astro-Tech adapter clamps onto a Losmandy-style "D-plate" dovetail to let you mount a telescope tube ring or accessory on the dovetail . . .
This black Astro-Tech 110mm guidescope ring set mounts a refractor up to 100mm o.d. on an optional Losmandy-style “D-plate” dovetail that has been piggybacked on your main scope so that the small refractor can be used as a finderscope, photoguide, or astrograph . . .
This new 12” f/4 Astro-Tech imaging Newtonian reflector makes serious large aperture deep space imaging possible at a mere fraction the cost of a similar aperture catadioptric or Ritchey-Chrétien optical tube. The AT12IN is a Sky & Telescope Hot Product for 2011 . . .
This economical 10” Astro-Tech AT10D Dobsonian reflector “light bucket” reveals lots of detail in the faint fuzzies outside the solar system for not a lot of money. It’s easy to transport, easy to assemble, easy to own, and easy to use . . .
This 13mm Astro-Tech AF Series very wide 70° field dual-barrel eyepiece is usable for medium power observing with any scope type, under virtually any seeing conditions – from fair to superb . . .
Despite its low price, this Astro-Tech 6mm High Grade Plössl eyepieces might well become the most-used high power eyepiece in your observing kit. Its image quality is just that good . . .
These 142mm split mounting rings are designed to fit the Astro-Tech AT130 and TMB TMB-130 refractors, as well as any other refractor having a 142mm OD tube . . .
