Astro-Tech’s 20mm XWA: An Affordable Extreme-Field EyepieceA 20mm eyepiece with a 100° field for only $300 seems too good to be true! In eyepieces, models with the extreme apparent field... Read More
APO Quality, Affordable Price: Astro Tech AT115EDTA good apochromatic refractor is the Holy Grail telescope for some observers. For some, nothing rivals the deep, contrasty, pinpoint views through a high-quality... Read More