Last night I managed to finish off setting up the 2 x Canon 200mm prime lenses and their M26C Trius OSC CCDs.  The new Trius just needed a tiny tweak to get it perfectly flat to the imaging train.  That took about an hour – then I was off imaging.  I tell you – this setup is the business.  Massive FOV at reasonable sampling and a fast f#3.8 optical system with no star-spikes from the lenses.  I am going to be making a great deal of use of this rig every clear night we get 🙂

This entry was posted on Friday, May 22nd, 2015 at 2:43 pm and is filed under Canon 200mm prime lens. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.