Ed Buffaloe’s Recommendation for Bergger BRF 200 Roll Film
Developer |
Dilution |
Time |
Temperature |
E. I. |
| PMK | 1:2:100 | 12.5 m | 70° F | 100 |
| Comments: I give 30 seconds initial agitation, followed by 5 seconds agitation (2 inversions) every 30 seconds. This time is for a diffusion enlarger. | ||||
Dave Hoyt’s Recommendation for Bergger BPF 200 Sheet Film |
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Developer |
Dilution |
Time |
Temperature |
E. I. |
| D-76 | 1:1 | 13.5 m | 68° F | 100 |
| Comments: I process in a tray with constant agitation (gentle rocking). I use a random agitation method. Back to front, then side to side, followed by back right corner and finally back left corner and then repeat the cycle throughout the developement. | ||||
Phillipe Tempel’s Recommendation for Bergger BRF 200 Roll Film |
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Developer |
Dilution |
Time |
Temperature |
E.I. |
| Patterson FX-50* | Standard | 15 m | 75° F | 160 |
| PMK** | 1:2:100 | 7 m 30 s | 75° F | 64 |
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Comments: These are in a Jobo at 75F (24C). * Using the standard single bath method (20ml A + 20ml B + 260ml water). EI and times were arrived at by measuring with a color densitometer with Zone I to be between 0.10 - 0.15 and Zone VIII to be 1.30 - 1.35. **To counteract the oxidation, I use a little more A (6ml A + 10ml B + 500ml water instead of 5ml A) and always mix a half liter per roll. EI and times were arrived at by measuring with a color densitometer using only the blue channel for measurement. I fixed Zone I to be between 0.10 - 0.15 and Zone VIII to be 1.30 - 1.35. |
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