Temporarily out of stock; will charge and ship when available.
This black Astro-Tech 125mm guidescope ring set mounts a refractor up to 115mm 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 . . .
Temporarily out of stock; will charge and ship when available.
These Astro-Tech 125mm guidescope rings mount a refractor up to 115mm o.d. on an optional Vixen-style dovetail that has been piggybacked on your main scope so that the small refractor can be used as a finderscope, photoguide, or astrograph . . .
If you have a young female astronomer in your household, here's a scope that's sure to please. It's the Astro-Tech AT72ED in a subtle pink finish that the on-line photos don't do justice. Attractive and feminine in appearance, the AT72ED is optically so good, despite its low price, that you will think twice about just how much of the heavens a pink telescope can show you . . .
Temporarily out of stock; will charge and ship when available.
This white and grey Astro-Tech correct image right angle illuminated 10x50mm finder is designed to match the white and grey finish of Astro-Tech refractors, but will work equally well and look equally good with many other brands of telescopes . . .
In addition to being an optically fine all-around performer, this medium power 12mm Astro-Tech Value Line Plössl is a super value at its low, low price . . .
This #25A medium red Astro-Tech 1.25” eyepiece filter is useful when observing Mercury and Venus during the day and at twilight and when observing Mars, Jupiter, and Saturn with telescopes 8” in aperture and larger . . .
If you have a big scope (8” in aperture and larger), this Astro-Tech #47 violet 1.25” eyepiece filter can help detect high clouds and haze over the Martian polar caps and enhance structure in Saturn’s rings . . .
If you have a scope 6” in aperture and under, this Astro-Tech #56 light green 1.25” eyepiece filter is a useful tool for observing different features on every planet from Venus to Saturn . . .
This #15 deep yellow Astro-Tech 1.25” eyepiece filter is helpful in improving lunar and Martian contrast in telescopes 8” and larger in aperture, particularly if combined with a polarizing or neutral density filter . . .