M Monochrom at the Udvar Hazy Air and Space Museum, Dulles VA.

These are with the Sonnar, wide-open at F1.5. This is the first uncoated lens that I have used with the M Monochrom.

It was very crowded there today. My daughter and I went down for the day, had lunch, rode the Space Shuttle simulator.

Took the M Monochrom, the 1936 Uncoated 5cm F1.5 Sonnar, converted to Leica mount. Used it with an Orange Filter.

I saw Bob Hoover perform stunts at Air Shows in that very Airplane. also saw "American Eagle" fly in an air race.