Use of X-ray film: technical discussion with example images

[Daniel Unkefer]

It's a scan of the print.

[Daniel Unkefer]

That is very lovely. Thank you for sharing. What are you rating the HRU at?

Sorry, thought I answered you. Oops. In the studio Broncolor strobes with clear tubes, I set my Strobe Meters to EI 50, and test away. That rating includes a filter factor for the medium yellow filters I use with this film. Then I bracket copiously (the film is cheapo!) and shoot dupes. Damage from scratching added to dust from using olde equipment, leads me to shoot dupes if I like what I am seeing.

Outdoors color temps DO affect film speed. Twelve Noon versus Setting Orange Sun, will/or can radically affect results. Best to shoot lots and give yourself a choice in the darkroom. My 8x10 sheets were 35 cents each so shoot a lot!