Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This 60mm aperture H-alpha filter can be used with virtually any refractor telescope having a 60mm or greater aperture – but is designed to work best with telescopes having a focal length of 1500mm and under . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This 40mm aperture H-alpha filter can be used with virtually any telescope – but is designed to work best with refractor telescopes having a focal length of under 1000mm . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This 40mm aperture H-alpha filter can be used with virtually any telescope – but is designed to work best with refractor telescopes having a focal length of under 500mm . . .
Ships directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
The SBIG ST-2000XCM single-shot color 1.9 megapixel self-guiding dual-detector CCD camera is an excellent match to high quality short and medium focal ratio refractors in the 4” to 5” range for wide field imaging . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
Custom machined adapter to use a Coronado filter on your telescope. Expect 4-8 week delivery time for this particular piece of equipment if not in stock.
This 9.25" optical tube with state-of-the-art Starbright XLT multicoatings gathers 33% more light than an 8” scope for higher resolution and brighter images of faint deep space objects. It mounts directly on Celestron CGE and Losmandy GM8/G11 mounts . . .
There are state-of-the-art Starbright XLT multicoatings on the hand-figured 14” aperture SCT optics of this impressive optical tube, plus a standard 75mm dovetail for installing it on Celestron CGE and Losmandy G-11 and HGM Titan mounts . . .
Temporarily out of stock; will charge and ship when available.
This 2” diagonal uses a telescope-grade elliptical mirror with a guaranteed 1/10th wave surface accuracy for superb high contrast/high detail lunar, planetary, and deep space images . . .
