Friday, November 9, 2012

Whenever I photograph I include a gray card that enables me to adjust the color balance later in post-processing.  It is not that I always balance the color to a normal setting.  Sometimes I prefer the color cast to be more cool or warm.  But at least I know what "normal" is and can deviate from there.

The card I carry with me is the QPcard 101.  It is small enough to conveniently fit in a vest pocket or camera bag.  The images below show a rather dramatic example of how effective these cards can be.

For more information and images on this topic see my newer blog at: ABOUT PHOTOGRAPHY.

I took this photo with available window light very late in the day under exceptionally cloudy conditions.  Under such circumstances, colors will normally tend to a heavy blue range.   After correction in post processing the colors were restored to normal.

Here is a before and after using the QPcard 101.  The upper photo shows the results using an auto white balance camera setting.  It tends heavily towards a blue cast.  In post-processing I clicked on the white or gray area to correct the color to normal.  The gray block usually results in a slightly warmer rendering.



No comments:

Post a Comment