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Film Data (Foma)

Here are our best estimates for using Foma Film with our SP-76EC developer. The details and a bunch of pretty charts can be downloaded here: Foma Film and SP-76EC
If you want to download and print just this page: Foma Processing summary

 

Foma 100 & SP-76EC Developer

Recommended ISO: 50

 

 

 

 

68°F/20°C

N-1

Normal

N+1

N+2

Ratio

19+1

450+24 ml

14+1

450+32 ml

11+1

450+40 ml

9+1

450+50 ml

Time (minutes)

8:00

8:00

8:00

10:00 (estimate)

Agitation

15 seconds followed by 10 seconds every 30 seconds. (Skip the first 30 second mark.)

 

Foma 200 Creative & SP-76EC Developer

Recommended ISO: 100

 

 

 

68°F/20°C

N-1

Normal

N+1

N+2

Ratio

19+1

450+24 ml

14+1

450+32 ml

11+1

450+40 ml

9+1

450+50 ml

Time (minutes)

7:00

7:00

7:00

7:00

Agitation

15 seconds followed by 10 seconds every 60 seconds.

 

Foma 400 & SP-76EC Developer

Recommended ISO: 250

 

 

 

 

68°F/20°C

N-1

Normal

N+1

N+2

Ratio

14+1

450+24 ml

9+1

450+50 ml

7+1

425a+60 ml

NA

Time (minutes)

9:00

9:00

9:00

NA

Agitation

15 seconds followed by 10 seconds every 60 seconds.

NA

comment a: we adjusted this to keep the total volume under 500 ml and avoid fractions; besides our graduate is marked at 425 ml...