Orion Telescope and Binoculars Article – The Virgo Diamond
http://www.telescope.com/Monthly-Deep-Sky-Challenge-The-Virgo-Diamond/p/102879.uts?keyword=Roger Ivester
Explore posts in the same categories: Roger's Articles
http://www.telescope.com/Monthly-Deep-Sky-Challenge-The-Virgo-Diamond/p/102879.uts?keyword=Roger Ivester
Explore posts in the same categories: Roger's Articles