wiki:darkroom:film:film_dev_times
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| wiki:darkroom:film:film_dev_times [2022/01/21 12:36] – [Rules of thumb] henpe | wiki:darkroom:film:film_dev_times [2022/10/02 10:47] (current) – [Table] henpe | ||
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| ====== Film Development Times (summary) ====== | ====== Film Development Times (summary) ====== | ||
| - | |||
| - | ===== Rules of thumb ===== | ||
| - | |||
| - | |||
| - | The table below suggests how to select film exposure index (relative to box-speed) and adapt film development time (relative to datasheet) given an expected subject brightness range (SBR). | ||
| - | ^ SBR ^ EI ^ Time ^ | ||
| - | | L | - | ||
| - | | N | -2/3 | -15% | | ||
| - | | H | -1 1/3 | -30% | | ||
| - | |||
| - | |||
| - | The table below suggests how to adjust film development to accomplish N+/- development. | ||
| - | ^N-1 | -15% < N-1 < -25% | | ||
| - | ^N+1 | +25% < N+1 < +40% | | ||
| Line 25: | Line 11: | ||
| | HP5+ | 400 | 1+1 | MassiveDev | 13:00 | | | | HP5+ | 400 | 1+1 | MassiveDev | 13:00 | | | ||
| | HP5+ | 200 | 1+1 | my | 10:00 | ().00 / 10:00) ? | | | HP5+ | 200 | 1+1 | my | 10:00 | ().00 / 10:00) ? | | ||
| - | |||
| ==== Ilford FP4+ ==== | ==== Ilford FP4+ ==== | ||
| Line 34: | Line 19: | ||
| | FP4+ | 50 | 1+1 | MassiveDev | 8:00 | | | | FP4+ | 50 | 1+1 | MassiveDev | 8:00 | | | ||
| | FP4+ | 64 | 1+1 | my | 10:00 | | | | FP4+ | 64 | 1+1 | my | 10:00 | | | ||
| - | |||
| ==== Adox CHS-II ==== | ==== Adox CHS-II ==== | ||
| Line 47: | Line 31: | ||
| + | ===== Rodinal ===== | ||
| + | ^ Film ^ EI ^ Dil ^ Source | ||
| + | | HP5+ | 200 | 1+49 | my | 12:00 | This is my own tested and approved time. Works well! | | ||
| - | ===== Headline | + | ===== Kodak X-Tol ===== |
| - | HP5+ @ EI 200 | + | ==== Ilford |
| - | - Rodinal | + | ^ Film |
| - | - XTOL 1+1 @ 20 degr, 10.25 min --- enl. kodak och massive dev | + | | HP5+ | 200 | 1+1 | Kodak | 10:15 |. | |
| + | | HP5+ | 200 | 1+1 | MassiveDev | 10:15 |. | | ||
| - | FP4+ | + | ==== Ilford |
| - | - XTOL 1+1, EI 64, 20 degr 8.5min enl kodak | + | ^ Film ^ EI ^ Dil ^ Source |
| - | - XTOL 1+1, EI 125, 20 degr 10 min enl kodak | + | | FP4+ | 125 | 1+1 | Kodak | 10:00 |. | |
| + | | FP4+ | ||
| + | | FP4+ | 125 | 1+2 | Kodak | 11:30 |? | ||
| + | | FP4+ | 64 | 1+2 | Kodak | 10:00 | | | ||
| - | - XTOL 1+2, EI 64, 20 degr 10:00 min enl kodak | + | ==== Ilford Delta 400 ==== |
| - | (-XTOL | + | ^ Film |
| + | | Delta400 | 200 | 1+1 | my | 9:00 |. | | ||
| - | Minst 100ml konc per 80sqinch | + | ==== Adox CHS-II ==== |
| - | 175ml + 350ml = 525ml | + | ^ Film ^ EI ^ Dil ^ Source |
| - | 160ml + 320ml = 480ml | + | | CHS-II |
| - | XTOL sägs ge bättre skuggteckning, | ||
| - | https:// | ||
| - | Delta 400 (roll) | ||
| - | - XTOL 1+1, EI 200, 20 degr, 9:00 min | ||
| + | ===== Kodak HC-110 ===== | ||
| + | Film development times as specified by various sources: | ||
| + | ^ Film ^ E.I. ^ Dil. ^ Time |||^ Note ^ | ||
| + | | | | ||
| + | | HP5+ | 400 | ||
| + | | HP5+ | 400 | ||
| + | | HP5+ | 400 | ||
| + | | HP5+ | 200 | ||
| + | | FP4+ | 125 | ||
| + | | • | • | ||
| + | | [1] Covington unnofficial resource page |||||||| | ||
| + | ===== (template) ===== | ||
| + | ^ Film ^ EI ^ Dil ^ Source | ||
| + | | . | . | . | . | 0:00 |. | | ||
wiki/darkroom/film/film_dev_times.1642764968.txt.gz · Last modified: 2022/01/21 12:36 by henpe
