gedgar2016
lvl.2
Flight distance : 1700968 ft
United States
Offline
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Perfect answer. It all gets into dynamic range of the camera. For what Brian was doing, like you implied, he didn't even have to get into the HDR work flow. Bumping up the shadows in the Lightroom develop module would probably have done it, there is a lot of power there. I bought a Nikon D800 a few years ago, and discovered a beach front condo balcony can be a dynamic range nightmare. I was so naive. Not being able to take a photo that was properly exposed overall, in one shot, was new to me. Lucky for me, it was an ultra quick lesson in dynamic range, and HDR. I WAS amazed at photos that could.be "salvaged" by shooting raw, and not blowing out the highlights. If the deep shadows are also "blown out", on the low end, and the histogram on your camera (or in Lightroom, but then it's too late) can tell you, then you're hosed. But if you've shot at a low ISO, and shadowed (or rather the darkest points in the image), aren't "too dark", sometimes the resulting photo can be more than acceptable. But sometimes you'll miscalculate -- when you bring up the dark areas there is noticeable noise. Or even worse, you can't bring them up enough.
So even if your intent isn't to take "HDR images", if a beautiful sunrise shot (say), is important to you, taking bracketed exposures that have every area sufficiently exposed is great insurance against disaster, and regardless you'll probably end up with a better photo in any case with the bracketed photos in an HDR program.
PS I don't think the 0.7EV exposure differential is large enough on the P3P. That will only give you a baseline, and +/- 1.4 stop increases at each extreme. There are MANY scenes where this won't get you there. |
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