   |
phil,
1. i ran a film/developer test with tmax 400, ddx 1:6, 70 degrees, btz tubes. the five curves i plotted were great! the speed point was above 2.7, and i can live with that i think. my average g's are: 0.30, 0.39, 0.48, 0.59, 0.71. here is the problem. the plotter program does not generate any charts for "dev time/sbr", "dev time/g", "dev time/n".
why is that? the data added to my palm pilot produces a smooth g bar graph, and seems fine.
2. just as an aside, i really don't feel like redoing the test to adjust the speed point (2.7-2.4=0.3==>one stop less exposure). is this okay? also, is this related to #1 above? i don't think so.
thanks
|
|
|
|
|
|
|
