I have processed the EFKE 25 negatives taken with a Red #25 filter. I gave 3 stops more exposure for the filter factor.
The negatives look better than good. Lots of contrast and detail in the lower zones and the cloudy skies are great.
I"m very pleased with the way the EFKE 25 negs came out with the red filter.
I am developing the TMAX 100 negs next in Pyrocat-HD to compare with the EFKE film.
Prints in a week or two.