a57 v d5100 for first DSLR

Started Apr 6, 2013 | Questions thread
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baloo_buc Veteran Member • Posts: 8,017
Re: a57 v d5100 for first DSLR

If you take away half a stop of light would you expect that the shutter speed to be the same (aperture considered fixed)?

If it matters to you or not that's another question.

Sony says that it is ISO3200 and uses ISO4800 to achieve the same exposure (shutter speed and aperture). That's why you see this.

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