I have a Honeywell Tilt-A-Mite bulb flashgun (satin reflector FTW) with 3 different types of bulbs:
- Sylvania FP26B
- M3 (clear)
I happen to have Kodak UltraMAX 800 film. The highest GN was 500 for M3, 400 for M3B, none listed for AG1B, and the guide numbers for the FP26B lamps were too tattered to read. For a maximum ASA rating of 500.
What do you think?