Recently we had a full big blue moon so I took my Leica M240, added the Leica 80-200 f4 mm lens, added 2x APO extender and took the shot. Unfortunately the 400 mm is not enough to produce a close enough shot of the moon so AI zoom cannot produce accurate details. Still the AI zoom is creating some remarkably sharp image with some fake, but good detail. The image in the banner and the image on the bottom left corner in the group photo is the AI zoom image. The bottom right is the original.