• Spring 2024 meetup in Calgary - tentative date Saturday, April 20/2024. Other regions are also discussing meet ups. If you want one in your area get going on organizing it! discussion
  • We are having email/registration problems again. Diagnosis is underway. New users sorry if you are having trouble getting registered. We are exploring different options to get registered. Contact the forum via another member or on facebook if you're stuck. Update -> we think it is fixed. Let us know if not.
  • Spring meet up in Ontario, Newmarket, April 6/2024. Discussion

Tips/Techniques Various optics related pamphlets

These pamphlets were originally published by Edmund Scientific. Very useful for making your own optics for vaious uses suchs as shadow graphs, magnifier scope for d-bit grinders etc.


  • CondenseProjectLight.pdf
    2.2 MB · Views: 8
  • OpaqueProjectors.pdf
    1.5 MB · Views: 5
  • OpticalDrawingDevices.pdf
    1.5 MB · Views: 6