Jim Kasson
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How to Expose Raw Files – Part 1
Throughout the two-century history of photography, the subject of exposure has been repeatedly addressed and hotly debated. In the film era, people talked about exposure and B&W’s negative development in two ways. At first, when most of the photography was done with sheets and plates, it was…
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How Your Camera and Image Processor Determine Colors
The Internet is full of debates along the lines of: - Whether Sony colors are better than Nikon colors - Whether Canon colors are better than Sony colors Sometimes, people are talking about in-camera JPEGs, and it is possible to have a moderately fruitful discussion. How fruitful it might be…
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How Your Camera’s Focus Bracketing System Works
For many years, photographers have had focus-stacking programs like Helicon Focus and Zerene Stacker. You can now get the capability in some general-purpose image editors like Lightroom and Capture One Pro. Focus stacking software takes as input a series of images of the same subject with the focal…
