Ferrania P30/P33/Orto + PMK dev times?

[olk]

Hello,

do you know the development times for Ferrania P30/P330 and orto with PMK?

thank you,
Oliver

 

[Andrew O'Neill]

It pretty much depends on what EI you used to expose the film. I have used all three films, but not with PMK. Is the P30 the new version? You may be on your own to figure it out.

 

[olk]

I'll expose the film at boxspeed - the P30 is probably the old version (I purched it in 2022).

Is it possbile to derive the dev times for PMK from 510-pyro?

 

[Andrew O'Neill]

It'll be the old version if you purchased it in 2022. Personally, I would not shoot old version P30 at box speed, if shadow detail is important. EI 20 worked well for me, in Pyrocat-HD. You could always bracket your shots. Yes, go ahead and use 510-Pyro at the time that you choose. Good luck!

 

[Andrew O'Neill]

Oh should add that P33 and Orto are closer to box speed... I liked Orto at EI 40.