Some interesting links from the personal web site of Scott Berfield. Telescope Making – CCD and Photo imaging – Software & Applets – Astronomy Links at http://www.berfield.com/main.html

The ATM’s Workshop Projects, Tips, and Techniques for the Amateur Telescope Maker http://www.atm-workshop.com/

Protostar diagonal mounts and secondary mirrors http://www.fpi-protostar.com

Astrosystems diagonal mounts, Telekit, scope coats and more http://www.astrosystems.biz

Edmund Optics supplier of optics, imaging, and photonics technology- www.edmundoptics.com

Scope Stuff – a unique source for telescope accessories and hardware – http://www.scopestuff.com

Mel Bartels’ Home Page Motorize Your Telescope and add computer control. Lots of great stuff. http://www.bbastrodesigns.com

San Francisco Sidewalk Amateur Astronomers – How to Build a Dobsonian Telescope: http://www.sfsidewalkastronomers.org