This Astro-Tech 25mm Paradigm Dual ED is an excellent medium to low power eyepiece for encompassing open clusters, picking up detail in emission and reflection nebulas while still viewing them in their entirety
|
This 6" Astro-Tech AT6IN optical tube is a very fast focal ratio f/4 reflector that has been optimized for very wide field deep space imaging. It can be used with 35mm cameras, DSLRs, web-cams, DSI-type cameras, and large format CCD cameras alike.
|
Astronomy magazine called this scope’s predecessor, the 66mm Astro-Tech AT66ED, “a product everyone should own."
|
Astronomy magazine called this scope’s predecessor, the 66mm Astro-Tech AT66ED, “a product everyone should own."
|
Astronomy magazine called this scope’s predecessor, the 66mm Astro-Tech AT66ED, “a product everyone should own."
|
The images from the 430mm f/6 ED air-spaced doublet optics of this Astro-Tech AT72ED refractor are virtually free from spurious color (chromatic aberration), even at high magnifications. At its low price, the optical performance is little short of astonishing.
|
The images from the 430mm f/6 ED air-spaced doublet optics of this Astro-Tech AT72ED refractor are virtually free from spurious color (chromatic aberration), even at high magnifications. At its low price, the optical performance is little short of astonishing.
|
AT8IN - This 8" Astro-Tech optical tube is a very fast focal ratio f/4 reflector that has been optimized for wide field deep space imaging. It can be used with 35mm cameras, DSLRs, web-cams, DSI-type cameras, and large format CCD cameras alike.
|
This 10" Astro-Tech AT10IN optical tube is a very fast focal ratio f/4 reflector that has been optimized for very wide field imaging of faint deep space objects. It can be used with 35mm cameras, DSLRs, DSI-type cameras, and large format CCD cameras alike.
|
This 12" f/4 Astro-Tech AT12IN optical tube is a large aperture and very fast focal ratio reflector that has been optimized for wide field imaging of faint deep space objects. It can be used with 35mm cameras, DSLRs, and large format CCD cameras alike.
|
