Here's a shot I took of the moon from his yard using my paltry 400 5.6 and 1.4x TC. He lives way out in the boonies, so it was nicely dark. It's also chilly tonight, so the air is dry. One of the prof's friends had a normal observation telescope with a 36" mirror set up. the detail on the moon you could see through that was astounding. Sadly, he had no adapter for a camera. I was stuck with my rig for moonshots.
