°C    °F 

 0.00    0:00 

FilmDeveloperDilutionASA/ISO35mm120SheetTempNotes
 Rollei Infrared IR400  Rodinal  1+25  400 (10-25)  7.5  7.5  7.5  20C  [40][57][56][63] 
 Note [40] Presoak 3-5 minutes
 Note [57] Data in parenthesis for metering with deep red or opaque filter, suitable filters include: Wratten #29, #88A, #89B, B+W #92, Hoya R72, RG695nm, RG715nm IR
 Note [56] Same time applies across ASA/ISO range
 Note [63] User submitted time which conflicts with other published data in chart. Use if other published time in chart provides unsatisfactory results.

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