Lenses
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Figure 20.10: The Metric size of the GBCT High Def depth of field calculator
20.10 Filtration 20.10.1 Color Correction All the filters you might use to correct or adjust the coloration of the image with a film camera will give you exactly the same results in the final image. I am not entirely happy with the color correction filters used by many manufacturers and, when shooting in daylight, frequently leave the clear glass in place on the color correction filter wheel, marked 3200 K, and put a Wratten 85 filter in front of the lens. This, it seems to me, makes the resultant image look even more like film, which is what I am used to.