slr - iso
slr - iso
Out of context: Reply #7
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- dibec0
iso100 - less light sensitive (sensor).
iso3200 - more light sensitive (sensor).it is pretty much a gain for available light to the sensor. There are physical limitations to aperture and shutter speed, iso gives some more flexibility. Due to the gain factor when you increase your iso the camera tends to pick up noise, hence loosing image quality.