Photography Flashcards

1
Q

Film

A

Light sensitive material that records an image

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2
Q

Sensor

A

A mechanism made up of light sensitive material -records image

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3
Q

Light

A

Waves of Energy

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4
Q

ISo speed range

A

50-3200

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5
Q

What is ISo

A

Film an sensor collects light at diff speeds

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6
Q

Iso 50 is one stop ___ then 100

A

Slower

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7
Q

High ISo

Sensitivity

A

The way photosite responds to photons falling on it
Sensitivity does not change
Faster shutter speed or small aperture allows less illumination

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8
Q

Slow iso

25-200

A

Landscapes,portraits , long exposure , intense light

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9
Q

Fast iso

A

Sports wildlife hih action low light

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10
Q

SLR

single lens reflex

A

Scene through lens

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11
Q

3 functions of SLR

A

View focus & expose scene

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12
Q

SLR features

A
View finder
Lens
Aperture 
Shutter 
Film
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13
Q

Anatomy of SLR

A
Body 
Lens -lens element 
Focusing ring
Diaphragm 
Aperture Ring
Mirror 
Viewing screen
Pentaprism 
Metering 
Viewfinder eyepiece 
Shutter 
Shutter speed dial 
Shutter release 
Hot shoe 
Memory card
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14
Q

Exposure modes

A
Programmed exposure 
-fully automatic 
Shutter priority (Tv)
-u control shutter, camera got aperture 
Aperture priority (Av)
-U got aperture 
Manuel
U got everything
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15
Q

Shutter

A

How much time lens is open to

Get light

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16
Q

Minimum sustaining shutter speed

A

Slowest shutter can be without tripod

17
Q

Aperture

A

How much light is let in

Depth of field

18
Q

Telephoto lens

A

Long focal lengths 105-600
Narrow angle of view
Magnification increased
LITTLE DEPTH OF FIELD

19
Q

Wide angle lens

A

Wide angle of view
More DOF
can have slower clear photos

20
Q

Expanded perspective

A

Wide angle lens

  • view more of scene
  • background seems further
21
Q

Compression perspective

A

Telephoto

Background close

22
Q

Dynamic Range

A

Soan of tones that a digital camera can capture

23
Q

Shutter speeds

A

1/1000 1/500 1/250 1/60 1/30 1/15 1/8 1/4 1/2

24
Q

Aperture speeds

A

F/2 f/2.8 f/4 f/5.6 8 11 16 22 32 45

25
Q

Average tones

A

18% gray

26
Q

Average metering

A

Reads most of the image

27
Q

One shot

A

Focuses once

28
Q

Af Servo

A

Tracks movement

29
Q

Af focus

A

Starts out in one shot and goes to af

30
Q

Hyper focal application

A

Usin lens in order to obtain the most DOF

31
Q

Digital negative

A

A raw file that will be accessible from many platforms

32
Q

Niepce

A

First need to record

33
Q

Daguerreotype

A

Photos

Chemicals

34
Q

Maxwell

A

Color film