slr (single lense reflex
the apeture
f stop 2.4
22
shutter speed
1 sec\slow shutter = more light
1\000 sec\ fast shutter= less light
slr (single lense reflex
the apeture
f stop 2.4
22
shutter speed
1 sec\slow shutter = more light
1\000 sec\ fast shutter= less light