Merge pull request #23 from hulous/stand_dev_improvments

Stand dev improvments
hulous · Jun 5, 2023 · 8a0995e · 8a0995e
2 parents 9a21031 + 1c017ee
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diff --git a/film/BW/continous_rotation_dev.md b/film/BW/continous_rotation_dev.md
@@ -5,3 +5,6 @@ I don't use it anymore and I don't recommend it for two reasons I guess:
    - It seems that you lose image quality (especially sharpness) when you exceed 18x24 enlargments for 135 and 20x30 enlargments for 120.
 
 I try to compensate with stand up time and dilution based computations, but I am not sure results are better than traditional ways of developments. 
+
+This continous rotation are used for color films. Because they need it (and quite other steps). But for B&W I am not shure about it. 
+_I know that how labs proceeds b&w films..._
diff --git a/film/BW/normal_dev.md b/film/BW/normal_dev.md
@@ -2,7 +2,7 @@
 
 Theses formulas and devs times are for normal dev process:
   - Continious agitation first 30 sec
-  - 10 flip/flop each minutes (each move take more or less 2s. _not so fast, not so slow_)
+  - 10 to 15 seconds flip/flop each minutes (each move take more or less 2s. _not so fast, not so slow_)
   - temp is +/- 20°C
 
 ## Existing Formulas
@@ -13,26 +13,26 @@ Theses formulas and devs times are for normal dev process:
 
 | Film name | iso |	1+9	| 1+19 | 1+29 |
 |---|---|---|---|---|
+| Ilford DELTA 3200 |	400 | – | 6 | – |
+| Ilford DELTA 3200	| 800 |	–	| 7:30 | – |
+| Ilford DELTA 3200	| 1600 | 5 | 9 | – |
+| Ilford DELTA 3200	| 3200 | 8 | 14:30 | – |
+| Ilford DELTA 3200	| 6400 | 13 | – | – |
 | Ilford PAN F+ |	50 | – | 4 | 5:30 |
 | Ilford FP4+ | 50 | –	| 6	| 8 |
 | Ilford FP4+ | 125 | 4	| 8	| 12 |
 | Ilford FP4+ |	200	| 5 |	9	| – |
+| Ilford HP5+	| 400 | –	| 6:30 | 9 |
+| Ilford HP5+	| 800 | 5	| 9:30 | – |
+| Ilford HP5+	| 1600 | 7:30 |	14 | – |
+| Ilford HP5+	| 3200 | 11	| – |	– |
 | Ilford PAN 100 | 50 |	– |	6	| 8 |
 | Ilford PAN 100 | 125 | 4 | 8 | 12 |
 | Ilford PAN 100 | 200 | 5 | 9 | – |
 | Ilford PAN 400 | 400 | – | 6:30	| 9 |
 | Ilford PAN 400 | 800 | 5 | 9:30	| – |
 | Ilford PAN 400 | 1600 | 7:30 | 14 | – |
 | Ilford PAN 400 | 3200 | 11 | – | – |
-| Ilford HP5+	| 400 | –	| 6:30 | 9 |
-| Ilford HP5+	| 800 | 5	| 9:30 | – |
-| Ilford HP5+	| 1600 | 7:30 |	14 | – |
-| Ilford HP5+	| 3200 | 11	| – |	– |
-| Ilford DELTA 3200 |	400 | – | 6 | – |
-| Ilford DELTA 3200	| 800 |	–	| 7:30 | – |
-| Ilford DELTA 3200	| 1600 | 5 | 9 | – |
-| Ilford DELTA 3200	| 3200 | 8 | 14:30 | – |
-| Ilford DELTA 3200	| 6400 | 13 | – | – |
 
 #### Ilford Ilfosol 3
 | Film name | iso |	1+9	| 1+14 | 1+19 | 1+29 |
@@ -71,6 +71,7 @@ Theses formulas and devs times are for normal dev process:
 | Fomapan 400 | 400 | 7 | 15 | - | - |
 | Kentmere 100 | 100 | 11 | 27 | - | - |
 | Kentmere 400 | 400 | 14 | 35 | - | - |
+>>>>>>> master
 
 ### Stop
   * Water + 2ml lemon juice: more or less 10 to 30 secondes

diff --git a/film/BW/stand_dev.md b/film/BW/stand_dev.md
@@ -14,22 +14,22 @@ Theses formulas and devs times are for Stand dev process:
 Developper formula dilution:
  - 10ml Fomadon R09 (**min 5ml per film**, so 10ml is ok for 2 films batch MAX)
  - Water to get 1 liter formula
+ - Times are the same for 120 or 135. Just remember the min of 5ml per film (120's dev tank can be used to process 2 films 135. :wink:).
 
 #### Ilford film
 
-| film | type | iso used | dilution | time |
-|---|---|---|---|---|
-| Ilford PAN F+ | 120 | 50 | 1 + 100 | 60 mins |
-| Ilford FP4+ | 120 | 100 | 1 + 100 | 60 mins |
-| Ilford HP5+ | 120 | 400 | 1 + 100 | 60 mins |
-| Ilford HP5+ | 120 | 800 | 1 + 100 | 60 mins |
-| Ilford HP5+ | 120 | 1600 | 1 + 100 | 60 mins |
-| Ilford HP5+ | 120 | 3200 | 1 + 100 | 60 mins |
-| Ilford PAN 400 | 135 | 400 | 1 + 100 | 60 mins |
-| Ilford Delta 100 Pro | 120 | 100 | 1 + 100 | 60 mins |
-| Ilford Delta 400 Pro | 120 | 400 | 1 + 100 | 60 mins |
-| Ilford Delta 400 Pro | 135 | 400 | 1 + 100 | 60 mins |
-| Ilford Delta 3200 Pro | 120 | 6400 | 1 + 100 | 90 mins |
+| film | iso used | dilution | time |
+|---|---|---|---|
+| Ilford Delta 100 Pro | 100 | 1 + 100 | 60 mins |
+| Ilford Delta 400 Pro | 400 | 1 + 100 | 60 mins |
+| Ilford Delta 3200 Pro | 6400 | 1 + 100 | 90 mins |
+| Ilford PAN F+ | 50 | 1 + 100 | 60 mins |
+| Ilford FP4+ | 100 | 1 + 100 | 60 mins |
+| Ilford HP5+ | 400 | 1 + 100 | 60 mins |
+| Ilford HP5+ | 800 | 1 + 100 | 60 mins |
+| Ilford HP5+ | 1600 | 1 + 100 | 60 mins |
+| Ilford HP5+ | 3200 | 1 + 100 | 60 mins |
+| Ilford PAN 400 | 400 | 1 + 100 | 60 mins |
 
 **Notes** :
   * Ilford delta 100 and Ilford delta 400 can't be pushed and gives good results. 'T' grains doesn't gives results I like
@@ -38,25 +38,21 @@ Developper formula dilution:
 
 #### Foma films
 
-| film | type | iso used | dilution | time |
-|---|---|---|---|---|
-| Foma Fomapan action 400 | 120 | 400 | 1 + 100 | 60 mins |
-| Foma Fomapan action 400 | 120 | 800 | 1 + 100 | 90 mins |
-| Foma Fomapan action 400 | 120 | 1600 | 1 + 100 | 120 mins |
-| Foma Fomapan action 400 | 120 | 3200 | 1 + 100 | 150 mins |
-| Foma Fomapan action 400 | 135 | 400 | 1 + 100 | 60 mins |
-| Foma Fomapan action 400 | 135 | 800 | 1 + 100 | 90 mins |
-| Foma Fomapan action 400 | 135 | 1600 | 1 + 100 | 120 mins |
-| Foma Fomapan action 400 | 135 | 3200 | 1 + 100 | 150 mins |
+| film | iso used | dilution | time |
+|---|---|---|---|
+| Foma Fomapan action 400 | 400 | 1 + 100 | 60 mins |
+| Foma Fomapan action 400 | 800 | 1 + 100 | 90 mins |
+| Foma Fomapan action 400 | 1600 | 1 + 100 | 120 mins |
+| Foma Fomapan action 400 | 3200 | 1 + 100 | 150 mins |
 
 **Notes** :
   * Fomapan action 400 pushed at 3200 is not a good idea... I do not like the result.
 
 ##### Other film with rodinal/fomadon
 
-| film | type | iso used | dilution | time |
-|---|---|---|---|---|
-| Cinestill BWXX | 135 | 400 | 1 + 100 | 60 mins |
+| film | iso used | dilution | time |
+|---|---|---|---|
+| Cinestill BWXX | 400 | 1 + 100 | 60 mins |
 
 #### Stop