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Deutsch: Nilblauhydrochlorid in Wasser bei Tageslicht und verschiedenen pH-Werten. V.l.n.r. pH 0, pH 4, pH 7, pH 10, pH 14.
English: Nile blue hydro chloride in water at daylight and different pH-values. From left to right: pH 0, pH 4, pH 7, pH 10, pH 14.
|Date||12 February 2009|
|Author||Kuebi = Armin Kübelbeck|
|Camera model||Canon EOS 20D|
|Orientation of image||1|
|Image resolution in width direction||72|
|Image resolution in height direction||72|
|Unit of X and Y resolution||2|
|Exposure time||1/400 sec (0.0025)|
|F number||f / 2.8|
|ISO speed rating||200|
|Lens focal length||100 mm|
|Date and time original image was generated||2009:02:12 09:16:15|
|Date and time image was made digital data||2009:02:12 09:16:15|
|Meaning of each component|