Dave Erickson Astrograph Telescope Designs and Astrophotos.Link
Don Clement experiments, ideas, and musings for ATMers.
Do it yourself circuit for an Automatic Temperature Control to prevent dew from forming on your optics.PDF
Circuit Board Layout created by Ken Lowther for making Don Clement's Automatic Dew Prevention Circuit.Link
Discussion and pictures of a home built Cable Driven final drive for an Equitorial Mounted Telescope. PDF
Presentation of a concept for a Threaded Flexible Rod Telescope Drive. It is the only reduction needed between the drive motor and final drive without the use of a worm or other gearing. Also allows for increase precision through averaging multiple flexible drives. PDF
