Aperture & ISO
1 photo
is a hole or an opening through which light travels, human eye can change aperture from f/2.1 to f/8.3. Film speed (or ISO 5800) is the measure of a photographic film's sensitivity to light, ISO standards appeared in 1974
1 photo
is a hole or an opening through which light travels, human eye can change aperture from f/2.1 to f/8.3. Film speed (or ISO 5800) is the measure of a photographic film's sensitivity to light, ISO standards appeared in 1974