Sunday 6 June 2010

Digital Photographic Practice. Ex.8. Camera Dynamic range.

Exercise 8.
        Camera Dynamic Range.




                                                       Graph








The weather and the ideal image wasn't
available so I decided to set up a grey card
uniformly lit with a 250w lamp through a
diffuser box. I shot this 25 times in half stop
increments. Opened each image in Raw,
 measured the density and generated the
adjacent graph. From this I gather that my
camera has a Dynamic Range of 8 stops.







                                                         Images

The images beyond those shown indicated no change
in density.

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