Astronomy magazine's April 2004 issue featured a review of Konus U.S.A. Corp.'s Motormax-130 HM, a 5.1-inch (130mm) f/15.4 Maksutov Cassegrain telescope. The telescope boasts a 2000mm focal length, ...
The Ceravolo 300 Astrograph is an 11.8-inch (300 mm) aperture Dall-Kirkham Cassegrain reflector telescope. Its construction incorporates a carbon-fiber tube, a fused-quartz primary mirror, and an ...
Holiday shopping season has really kicked into gear, and if you have a stargazing fan on your gift list, you have a lot of choices. I think the best thing to do is buy online from one of the major ...
If this is the easy part of making a complete reflector telescope from a single piece of glass, we can’t wait to get a load of the hard part! A little backstory may be in order for those who don’t ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results