This blog contains photos, descriptions and comments about our telescopes. Please take a minute to make comments. Make suggestions and feel free to email me at firstname.lastname@example.org any time
-- Dennis K6KRV (email@example.com)
Tuesday, September 22, 2015
A Mirror Cell for Jay's 13.1" F4.5 . . .
6-point flotation mirror cell for Jay's 13.1" F4.5 It has been optimized with Plop.
A ventilation hole in the mirror board. Easy and fast cooling.