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p.1 #6 · p.1 #6 · Technique help: long sunrise exposure over the ocean | |
newjerseysurf wrote:
sorry for the naivety but what does live view help with here?
You don't mention the camera you have, but most cameras that use live view, when placed in manual mode, allow you to change ISO, SS, and Fstop and see the resultant impact of those changes in live view. You would then be able to see if the image is over- or underexposed and change accordingly before taking the picture.
A lot of cameras also show the histogram in live view. This also is very helpful in ensuring that you do not over or under expose a shot. Or you can intentionally over or underexpose a lot more accurately. With the histogram enabled and changing your preferred variable - say SS, you can see the histogram curve move in one direction or another. If you do not want to overexpose, make sure that all the information shown in the curve stays inside of the right side of the field. If any of the info moves into the right side, you have "clipped" the highlights. Similarly, if you do the same thing on the left side, you have "clipped" the darks, meaning that some parts of your image will be totally black with no information to bring out in post.
I hope all that makes sense. With practice it will definitely make sense and help you understand better how light impacts the scene you are trying to capture. I am still learning, so it will not be something you learn overnight.
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