April 13th, A Glass Act: Refractors

The Late Ron Ravneberg, CAS member and Telescope Maker observes with his refractor.

Join us as long time observer and CAS member, Phil Creed, presents on the basics of the refractor telescope, pros/cons of refractors, a bit of the history of refractors and modern trends in commercial refractors.  He will cover the dreaded chromatic aberration and get in-depth on many bits of refractor lore and a few “refractor myths”.

Coffee and Donuts provided!