Forum: Photographic Technique
04-13-2015, 02:45 PM
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i recommend stopping down about 1 stop from wide open just to take some of the wide open softness off. I would rather trade 1 stop of ISO for 1 stop of aperture when shooting stars. Also, check out the OGPS1, as it does a fine job and you can be shooting 1.5min exposures for the MW at clean ISOs.
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