I was trying to beat the clouds and did not succeed. This is taken through clouds which explain the lack of brightness and the varying sharpness across the moon. I was wanting to take some higher power photos, but the clouds got them all. This was an early focusing shot at low power. This was taken with an MN56 which is a CA free f/6.0 scope well suited to eyepiece projection or prime focus photography. The A1 is the most CA free camera I have found for astrophotography.