With subtle, I mean like the difference you can see if you shoot the 5DIII at ISO 50 vs ISO 100, for tonal gradations. You can actually try that. Is the improvement you get worth it?
Is their any diff between ISO 50 and ISO 100 ... I thought that 50 is a false ISO, with both 50 & 100 actually being the same.
Aug 15, 2013 at 07:25 AM
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