I managed to find a hour this morning to check and adjust the AFMA for my 100-400mm L Zoom. It was front focusing a little at 400mm, but I could not detect a issue at 100mm. I took a few snapshots of our rooster as he herded the hens around our front yard. He is one tough (And Mean) cookie. Just what is needed with all the eagles,hawks, owls and other preditors around here. Only our Male duck stands up to him and bosses him around.
Very clean mirror and Mt Spokane... who's your hairdresser? Great photo but obviously we see a lack of DR and TR. If only you used D800 instead....
I can see why you're using the 100-400 ............