4 Item(s)
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  1. Astro-Tech 2X achromatic Barlow for 1.25" eyepieces

    This physically short (3.1") Astro-Tech 2x achromatic Barlow is an inexpensive way to cleanly double the power of any 1.25" eyepiece in your collection . . .
  2. Astro-Tech 20mm 100° field waterproof XWA 2" eyepiece

    The 100° apparent field of the Astro-Tech 20mm waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, from small apo refractors to the largest Dobsonians and catadioptrics . . .
  3. Astro-Tech 2X apochromatic ED Barlow for 2" eyepieces, with 1.25" adapter

    Here's an exceptional bargain - an optically premium 2" Astro-Tech 2x true apochromatic Barlow with ED glass and a 1.25" adapter at a low price you would normally expect to pay for an ordinary achromatic 1.25" Barlow . . .
  4. Astro-Tech 28mm UWA 82° 2" Eyepiece

    This Astro-Tech 28mm waterproof eyepiece is a substantial 2" eyepiece that will give impressively sharp and contrasty wide field views of nebulas, compact open clusters, globular clusters, etc. with virtually any telescope that can use 2" eyepieces
4 Item(s)
Set Ascending Direction