I did a couple of practice/test 8x10 shots with the Fujinon 250/6.7. The subject was my wife's trinket display on a small shelf, about 6 ft. from the camera.
Even wide open this lens provides a good deal of movement with 8x10. I had a 1" rise (& shooting vertical/portrait mode) with no notable light fall-off. Also, I shot some more of the Bergger 200. Results were excellent giving it 1/2 stop extra exposure developing in T-Max developer, 1+4 dilution, 7 minutes @ 70f. Much better results than HC-110. (Interestingly, a local street photographer does his 35mm Fuji Acros in T-Max developer with similarly excellent results.) Collin

