Theophilus & Cyrillus Lunar Craters
A small telescope or even 10×50 mm binoculars will reveal a beautiful cluster of large and interesting lunar craters -Theophilus, Cyrillus and Catharina. Theophilus is an exceptional formation 60 miles in diameter with steep walls extending 2.7 miles unto the crater’s floor. There is a spectacular mountain peak in the center of the crater. Cyrillius