Garzon

Garzon

Lives in Hungary Hungary
Joined on Dec 8, 2007

Comments

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In reply to:

kim_hdr: X100 is very beautiful cam ! the XS1 is very ugly !

thx1138, what determines exposure is not sensor size, but the amount of light per area

if you compare an F2.8 DSLR lens for a 35mm sensor and a F2.8 lens of a compact, they shutter speed will be the same for the same F-number, in the same circumstances

what will be different is the amount of light that hits the two different sensors; it is obviously bigger for the DSLR, that is hy it gives a better picture quality

what will be the same, is the amount of light per unit, so, for 1 square mm, the amount of light will be the same for both sensors, but the DSLR has a bigger sensor surface, hence is the better quality, but the exposure time is the same

try it yourself with cameras that have different sensor sizes

Direct link | Posted on Oct 6, 2011 at 12:47 UTC
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