Sunday, February 17, 2013

DarkRoom

Developer: 1.(急制) 2.(定影) 3.(水洗)
* preparing3~400c.c:
Dektol(1stock+2H20,ex:150stock+300ml water)
Stop(follow films)

fixer(half concentration of developing)
* FB:+ WashAdd
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photographic paper:
RC: step3:1min
FB: step3:60mins
* 多重反差:CYM(45Y24M)
* 3號單反差:neutral2, humaneye3
* 彩色相紙
* SEPIA seagull
http://www.orientalphotousa.com/msds/hyperseagull.asp
http://www.orientalphotousa.com/hyperseagull.htm

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Setting:
* Redlight (bought from 興福)
* Difusor type amplifier(1.增加光效率 2.24*36mm)
* 片夾
* For 135 films: 50mm 鏡頭視角寬,不需放太高; 80mm (數字朝前)
* 壓片板
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Filter:
* 對焦器:看粒子有無出現
* 鏡頭, 焦距, 高度設定好後, 放的時間未知
1, 5, 3, 6, 6 .....
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* Dektol time:
RC: 1min 30s 1min

FB: 2min 30s 2min
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note:
(1) if 1.5s still being over-exposure, narrow aperture or elevate the amplifier's height.

(2) exposure time table: 
4 aperture: 1.5, 3, ... --> too dark
22aperture: 9, 12, 15, 18 --> too dark (1/8 above)


reference:
1.http://www.kodak.com/global/en/consumer/education/lessonPlans/darkroom/meeting1.shtml
2. http://ottohsu.pbworks.com/w/page/7301863/%E6%94%BE%E7%9B%B8

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