wiki:darkroom:film:film_dev_times
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| wiki:darkroom:film:film_dev_times [2022/01/21 12:51] – 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 48: | Line 37: | ||
| - | ===== X-Tol ===== | + | ===== Kodak X-Tol ===== |
| ==== Ilford HP5+ ==== | ==== Ilford HP5+ ==== | ||
| ^ Film ^ EI ^ Dil ^ Source | ^ Film ^ EI ^ Dil ^ Source | ||
| Line 60: | Line 49: | ||
| | FP4+ | 125 | 1+2 | Kodak | 11:30 |? | | FP4+ | 125 | 1+2 | Kodak | 11:30 |? | ||
| | FP4+ | 64 | 1+2 | Kodak | 10:00 | | | | FP4+ | 64 | 1+2 | Kodak | 10:00 | | | ||
| - | Minst 100ml konc per 80sqinch = 4st 4x5 | ||
| - | 175ml + 350ml = 525ml | ||
| - | 160ml + 320ml = 480ml | ||
| - | |||
| - | XTOL sägs ge bättre skuggteckning, | ||
| - | https:// | ||
| ==== Ilford Delta 400 ==== | ==== Ilford Delta 400 ==== | ||
| ^ Film ^ EI ^ Dil ^ Source | ^ Film ^ EI ^ Dil ^ Source | ||
| | Delta400 | 200 | 1+1 | my | 9:00 |. | | | Delta400 | 200 | 1+1 | my | 9:00 |. | | ||
| + | |||
| + | ==== Adox CHS-II ==== | ||
| + | ^ Film ^ EI ^ Dil ^ Source | ||
| + | | CHS-II | ||
| + | |||
| + | ===== 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 |||||||| | ||
wiki/darkroom/film/film_dev_times.1642765865.txt.gz · Last modified: 2022/01/21 12:51 by henpe
