Tuesday, June 7, 2011

Exercise 4.2 - Judging Color Temperature 2

The same as with the previous exercise, there will be two shots of my father's face and one sea shell. But in this exercise, I should look at different white balance settings and how they affect the temperature of the colors.

1. At Sun - these three pictures have been taken at sun during the midday:

The first one has been taken with white balance  set for Direct Sunlight.
145mm; ISO 200; F/6.0; 1/800

The second one has been take with white balance set as Auto. 

130mm; ISO 200; f/6.0; 1/800 sec

The third picture has been take with white balance set at Shade.

150mm; ISO 200; f/6.3; 1/800 sec

The color temperature is different on all three pictures. Th interesting thing is that I would expect Shade white balance give cold temperature, while it appears absolutely the other way around. the coldest is Auto, and Direct sunlight is something in the middle. 

2. At Shade - these three pictures have been taken in shade during the midday.

On the first picture white balance was set on Direct sunlight.

170mm; ISO 200; f/6.3; 1/100 sec

The second picture is taken with white balance at Shade setting.

145mm; ISO 200; f/6.0; 1/100 sec

The third one is with white balance at Auto.

185mm; ISO 200 f/6.3; 1/80 sec

White balance set for shade gives the warmest color temperature. Again is the coldest one.

3. These three pictures have been take at sunset.

The first one has been take with Shade white balance 

90mm; ISO 400; f/4.5; 1/100 sec 

 The second one has been take with Direct sunlight white balance

90mm; ISO 400; f/4.5; 1/100 sec

And the third one has been taken at Auto white balance

90mm; ISO 400; f/4.5; 1/100 sec

In this case Shade has given the warmest color temperature. But as opposed to all previous pictures, the coldest one was given by Direct sunlight.

Summarizing this exercise, I can say that  Auto balance would usually give the shot colder temperature of colors, except for sunset case. The balance can be reached by applying the white balance that is relevant for every particular case. 

No comments:

Post a Comment