• Welcome to Photrio!
    Registration is fast and free. Join today to unlock search, see fewer ads, and access all forum features.
    Click here to sign up

Oswald ripening

Sparks n Fire

Member
Allowing Ads
Joined
Jun 11, 2023
Messages
19
Location
South aftca
Format
Large Format
I have a question about oswald ripening. I've read that oswald ripening is more effective when the emulsion is not stirred. I've experienced that this results in settling of the bromide and some recipes say to ripen with stirring and some say to ripen without stirring, many just say to ripen for 30 minutes. Does it make a difference? I'm still trying to find any solid research on this.
NN
 
No, she's hard to contact. Be patient, but you might find the information on her website or in the references she has on that site.
 
You could ask Mark Osterman
Collodion.org