Members and guests were treated to a technical speech by one of our new members Craig at last Thursday’s meeting on 21st May 2009.  With appropriate diagrams in PowerPoint and impressive examples of telescopes, Craig shared one of his personal passions with the audience in a way that was clear and well prepared.  We now know the difference between reflecting, refracting and Schmidt-Cassegrain telescopes.  With speeches like this, we are going to learn heaps!

 Congratulations Craig.