test review
shutter priority
Time value
allows you to change shutter speed
shutterspeed
the amount if time the shutter is open for
panning
combines slow shutter speed with motion of camera to focus object and blur background
bulb
holds shutter open for as long as you hold the shutter release button
aperture priority
manually set the aperture
size of aperture
depth of field
the amount of the image that is in focus
fstop
the number indicating the aperture size
Iso
the cameras sensitivity to light
noise
random fuzz or colours that appear because the iso is too high, poor lighting or long exposure times.
exposure compensation
manually set the brightness of a photo
narrow DOF
small space in focus
wide DOF
large space in focus
effects of DOF
aperture
distance from subect
focal length
3small apertures
F1.4, F2.0, F2.8
3 large apertures
F22, F16, F11
size of aperture affects DOF
small aperture > wide DOF
large aperture > narrow DOF
small focus
large aperture
F1.4 F2 F2.8
all areas focus
small aperture
F11, F16, F22
Fast shutter speed
above 1/60
slow shutter speed
below 1/60
shutter speed effecting exposure
shutter speed allows a curtain amount of light to pss through to the sensor
less light sensitive ISO
100,200
more light sensitive ISO
800, 1600
Iso redusing noise
100, 200
increases noise
800 and above
+/-
exposure compensation