Comparing Olympus 4/3lenses to FX "Full Frame" offerings

Started Jan 25, 2014 | Discussions thread
JiminDenver Veteran Member • Posts: 5,190
I thoiught we were talking light

I was speaking to the effect of aperture in relation to ISO and shutter speed, not DOF or noise.

You are right that DOF is a relationship between aperture and sensor size but noise is as much about sensor size as it is about tech and processing. Otherwise 10 years ago Kodak full frames would have been ISO leaders and we know that wasn't the case.

Full frame can produce slimmer DOF for a given aperture and that's great when you need it but as a macro shooter, the benefits are not there for me.

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