My ongoing saga of getting acclimated to pinhole photography, using hand crafted 4x5 I bought on eBay and some old film I know very little about (but got for free). Here I think I'm getting better results but still not happy with the details on the negative. I'm starting to think other things than I was at the beginning of this endeavor. Here in this example, left side is 3 seconds exposure and right side is 6 seconds exposure. Top is the default auto-setting on the very cheep "all in one" HP scanner, bottom is reducing the brightness by 100%. I'm thinking the 3 second shot has better highlights and better shadow on the foreground sideways growing tree. What do you think? I used Pinhole designer to obtain for me the reciprocity calculations with respect to using Foma T 200 hoping that it was a similar film to Bergger BFP 200. Based on advice from others I increased that time to 6 seconds for the 4th shot.