Temporarily out of stock; will charge and ship when available.
The 10” Astro-Tech AT10RC Ritchey-Chrétien astrograph is a Sky & Telescope Hot Product for 2010 and an Astronomy Star Product for 2010 award winner. The AT10RC is the first truly affordable large aperture true Ritchey-Chrétien astrograph available from a U. S. company. Imitators will copy Astro-Tech’s years of work, but why settle for a copy when you can get the original?
For the price, it is hard to beat (or even equal) the performance of this Astro-Tech 12.5mm High Grade Plössl eyepiece. If you didn't see the name on the barrel, you might well think you were using an eyepiece twice its modest price . . .
Temporarily out of stock; will charge and ship when available.
This flexible plastic rollup dew shield is designed specifically for use with the Astro-Tech 6" AT6RC Ritchey-Chrétien astrograph. It has two notches designed to clear the dovetail mounting plates on the optical tube for a secure and light-proof fit . . .
This Astro-Tech 19mm Flat Field medium power eyepiece has a wide 65° field of view, with images that are sharp edge to edge, for scanning the star clouds of the Milky Way, enjoying completely in-focus open clusters, and much more . . .
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 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 . . .
