854 HANDBOOK OF PHOTOGRAPHY 



DUFAYCOLOR 



Daylight Artificial 



Roll Film 



Daylight (no filter) 8 



Daylight (with daylight green filter) 6 



Photoflood or Photoflash (lA filter) ... 3 



Mazda (IB filter) 2 



Above values include the filters recommended by the manufacturer. 



Tentative Ratings for Dufaycolor Cut Films 



Daylight (ID Filter) 6 



Daylight (3D Filter) in Photoflood 3 



Daylight (4D Filter) in Mazda 3 



Photoflood (IPF Filter) 4 



Photoflood (3PF Filter) in Photoflood 4 



Photoflood (4PF Filter) in Mazda 2 



Defender 



Dupac 6 12 



Tripac 1.5 3 



