final Flashcards
DSLR stands for
digital single lens reflex
in-camera (internal) light meters…
read reflected light
hand held light meters
- reads incident light when dome is in use
.2 can read reflected light off a gray card when dome is not in use
a 200 mm lens can also be called a
telephoto lens
a 28-80 mm lens can also be called a
zoom lens
the smaller an aperture opening
the greater the depth of field
the longer the shutter speed, the more likely a subject will be
blurred
one disadvantage of a focal plane shutter is
they will not sync with a flash at faster shutter speeds
100 ISO…
is slower than 200 ISO
an image’s sharpness can be affected by
focus, aperture, shutter speed and lens quality
The best way to reduce camera shake is to…
- use a tripod
- use a cable release
- use the camera’s mirror lock up
a twin lens reflex
uses two lens and is a medium format camera
a rangefinder
is a film camera that has a window separate from the lens from which you view the scene.
When using a hand held light meter to read incident light…
the meter’s photo cell should be pointed toward the camera
T/F- zone focusing only works with auto focus cameras
false
T/F- Hyper focal distance is the closest point you can use when hand holding your camera in low light.
false
hyper focal distance
the distance to the nearest object in focus when the lens is focused on infinity. setting the lens to focus on this distance instead of on infinity will keep the fartherst objects in focus as well as extend DOF
wide angle lenses have a short or long focal length?
short focal length
wide angle lenses have a short or long focal length?
short focal length
are telephoto and zoom lenses the same thing?
no, tho they can overlap. telephoto is a lens w a longer focal length than average (over 100mm). a zoom lens can vary its focal length and never approach a long focal length (ex. 35-50 mm)
Using an incident light meter at the subject, the dome should be pointed toward the
camera
f/16 @ 1/125th of a second is an equivalent exposure to f/11 @…
1/250
the light of open shade is typically
cooler, because the sun is out of sight so the only light is the light being reflected from BLUE skies
f/8 @ 1/60th of a second is an equivalent exposure to f/11 @
1/30
f/5.6 @ 1/500th of a second is an equivalent exposure to f/16 @
1/60
fast lens
has a larger maximum aperture (that is, a smaller minimum f-number) is called a “fast lens” because it can achieve the same exposure with a faster shutter speed
EX: A 50mm f/1.4 lens is faster than an 18-55mm f/3.5-5.6 lens bc 1.4 is smaller than 3.5
the smaller the ISO number, the
slower it is. example: 100 is slower than 200. 200 is slower than 400.
T/F- the shutter affects exposure by the length of time it stays open.
true
T/F- the shutter affects exposure by the length of time it stays open.
true
sunny 16 rule
when at f/16, match your iso to shutter speed (EX. iso 100 ss 1/100)
a Stop is
a change in exposure by a factor of two. 1 stop lighter means twice as much light
focal plane shutters can be found on
35 MM SLR and DSLR cameras
which one has more contrast, direct sunlight or open shade
direct sunlight