September Star Parties
September 14th & 20th
9/14 at Saint-Gaudens NHS, Cornish, NH
9/20 at Stellafane, Springfield, VT
Join us for one or both nights
These events are free and open to all.
will be held Thursday through Sunday Aug 13-16
2016 Convention will be August 4-7
See photos and reports - being added over the next few months.
95-cm Boller & Chivens from Princeton moved to Colorado
Saturday 9/13 is forecast for rain.
Find what you need on our
Our Links Page features thousands of categorized
links to telescope making and optics fabrication topics.
Our most visited page year-after-year!
to grind your own Newtonian telescope mirror.
Complete plans for a
Newtonian Optical Tube
and a Dobsonian Mount.
Build with homemade or purchased components
(or a mix of both).
New Solar Filter Plans