Yesterday's moon - some refocus and sharpening. Plenty of reading beforehand and understand the issues with moon photography.
Second is the raw image.
Image is sharp as a tack in the view finder using AF - no improvement using manual. Live view is as sharp as can be expected.
Using an umodded dslr, the choice of filters seems limited.
I don't seem to be able to improve on this at the moment. Tried lots of f/ratio shutter combinations over several nights - where am I going wrong
200mm L lens with 2x extender - f/11, iso 100, 1/100th sec.