Developer: Kodak D-76(1927)
since: 2018/08/05
update: 2018/08/05
reference:
1. The Darkroom Cookbook 4th Edition
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FORMULA #26 (p.243)
Kodak D-76(1927)
(J.G. Capstaff)
說明:
This is a good for low contrast and maximum shadow detail.
這對於低對比度和最大陰影細節很有用。
The commercal product, marketed by Kodak, is the world's best-selling black-and-white developer.
由柯達推出的商業產品是世界上最暢銷的黑白顯影劑。
配方:
Water at 125F/52C, 750.0ml
Metol(米吐爾), 2.0g
Sodium sulfite(亞硫酸鈉), 100.0g
Hydroquinone(對苯二酚), 5.0g
Borax(硼砂), 2.0g
Water to make 1.0 liter
加水至 1升
備註:
Dilute 1:1 D-76 may be used undiluted, but there is no advantage in doing so.
稀釋1：1 D-76可以不經稀釋使用，但這樣做沒有任何優勢。
The negatives while slightly finer grained do not exhibit the same degree of sharpness or tonal scale.
較細粒度的底片不會表現出相同程度的銳度或色調比例。
Development times are available from most film manufacturers.
顯影時間可在大多數底片製造商取得。
Variations on D-76: The packaged Kodak formula contains a number of additional chemicals to prevent
the metol from deteriorating in the presence of the sodium sulfite and enable it to mix easily
in all types of hard and soft water.
D-76的變化：包裝好的柯達配方含有許多其他化學物質，可以防止甲醇在亞硫酸鈉存在下惡化，並使其能夠在各種類型的硬水和軟水中輕鬆混合。
This allows the formula to be sold as a single package.
這允許配方作為單個包裝出售。
Ilford markets the formula in two packages, separating the metol from the sulfite, under the name ID-11.
伊爾福德將配方分為兩個包裝，將metol與亞硫酸鹽分開，名稱為ID-11。
This eliminates some, though not all, of the extra chemicals found in the Kodak version.
這消除了柯達版本中發現的一些（儘管不是全部）額外化學物質。
Many photographers feel that the original formula, as given in the Cookbook, without the "extras" is superior to either commercial product.
許多攝影師認為，在Cookbook中給出的原始配方沒有“附加功能”優於任何一種商品。
update: 2018/08/05
reference:
1. The Darkroom Cookbook 4th Edition
---------------------------------------------------------------------------
FORMULA #26 (p.243)
Kodak D-76(1927)
(J.G. Capstaff)
說明:
This is a good for low contrast and maximum shadow detail.
這對於低對比度和最大陰影細節很有用。
The commercal product, marketed by Kodak, is the world's best-selling black-and-white developer.
由柯達推出的商業產品是世界上最暢銷的黑白顯影劑。
配方:
Water at 125F/52C, 750.0ml
Metol(米吐爾), 2.0g
Sodium sulfite(亞硫酸鈉), 100.0g
Hydroquinone(對苯二酚), 5.0g
Borax(硼砂), 2.0g
Water to make 1.0 liter
加水至 1升
備註:
Dilute 1:1 D-76 may be used undiluted, but there is no advantage in doing so.
稀釋1：1 D-76可以不經稀釋使用，但這樣做沒有任何優勢。
The negatives while slightly finer grained do not exhibit the same degree of sharpness or tonal scale.
較細粒度的底片不會表現出相同程度的銳度或色調比例。
Development times are available from most film manufacturers.
顯影時間可在大多數底片製造商取得。
Variations on D-76: The packaged Kodak formula contains a number of additional chemicals to prevent
the metol from deteriorating in the presence of the sodium sulfite and enable it to mix easily
in all types of hard and soft water.
D-76的變化：包裝好的柯達配方含有許多其他化學物質，可以防止甲醇在亞硫酸鈉存在下惡化，並使其能夠在各種類型的硬水和軟水中輕鬆混合。
This allows the formula to be sold as a single package.
這允許配方作為單個包裝出售。
Ilford markets the formula in two packages, separating the metol from the sulfite, under the name ID-11.
伊爾福德將配方分為兩個包裝，將metol與亞硫酸鹽分開，名稱為ID-11。
This eliminates some, though not all, of the extra chemicals found in the Kodak version.
這消除了柯達版本中發現的一些（儘管不是全部）額外化學物質。
Many photographers feel that the original formula, as given in the Cookbook, without the "extras" is superior to either commercial product.
許多攝影師認為，在Cookbook中給出的原始配方沒有“附加功能”優於任何一種商品。
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