I'm
>>3106923>>3106966>>3106973>>3106992 >grainfest>>3107011I've used RPX 100, 400, Retro 80s and IR 400.
RPX 100 in rodinal 1+50 = grainfest
RPX 400 pushed to 1600 in HC-110 = surprisingly good, but not better than Tri-X or HP5
Retro 80s @ ISO 50 in HC-110, 1+119 = very fine and good looking grain, not to contrasty. Actually a really good film. Also sensitive to sub 750nm IR iirc.
IR 400 in HC-110, rodinal and pyrocat-HD (what I posted now).
Rodinal = very grainy
HC-110 = fine grain, but contrasty.
Pyrocat = what you see, finest grain of the three.
Pic related was a little underexposed. Also pyrocat