When I was one big trip in june. I had to hand meter my FE with SB-24 flash. However, I remember one time i was in a hurry and forgot to meter and the picture was pefect. I recalled the setting. Let me run this by you guys and see if this makes sence.. So I recall I had the SB on manual mode and a focal length of f5.6 ISO100 same as film i had , The FE was also F5.6. Is it as simple as that for proper exposure. If it is , this will be awesome.