Exposure Triangle Flashcards
1
Q
what factors influence exposure?
A
aperture, shutter and ISO
2
Q
dynamic range
A
detail from light to dark
3
Q
where is aperture at?
A
the lens
4
Q
aperture is also….
A
f/stops
5
Q
every time you move a stop…
A
u are having or 2x the light
6
Q
larger the aperture…
A
more light is let into the lens, shallower depth of field
7
Q
depth of field
A
amount of image in focus
8
Q
focal length
A
the distance between the lens and the sensor
9
Q
which apertures do i need to know
A
(2.8.)(4) (5.6) (8) (11) (16)(22)
10
Q
what is ISO?
A
how sensitive the sensor is to light.
11
Q
what ISO is good for bright sun?
A
100
12
Q
what ISO is good for evening or dim light?
A
800+
13
Q
what is the problem with a high ISO?
A
noisy image
14
Q
what is aperture?
A
size of opening of lens
15
Q
what is shutter speed?
A
length of time in which shutter is open
