What are the 3 factors that control exposure?. 3 factors that control exposure Aperture.

What are the 3 factors that control

exposure?

3 factors that control exposure

Aperture


ApertureShutter speed


ApertureShutter speed

ISO or film speed

Aperture

2.84

5.68111622

Aperture

2.84

5.68111622

Memorize this!

Aperture

• What’s the effect of using a small aperture (such as f 16)?

• What’s the effect of using a wide aperture (ie. f 2.8)?

Shutter Speed

1 second1/2 sec.

1/41/81/151/30

1/60 1/1251/2501/5001/1000

+(depending on your camera)

Shutter Speed

1 second1/2 sec.

1/41/81/151/30

1/60 1/1251/2501/5001/1000

+(depending on your camera)

Memorize this!

Shutter Speed

• What’s the effect of using a slow shutter speed?

• What’s the effect of using a fast shutter speed?

What is a STOP?

What is a STOP?

• Page 18:• The term stop refers to a change in camera settings of either the shutter speed or the aperture.

What is a STOP?


• Giving one stop more exposure results in ???

What is a STOP?


• Giving one stop more exposure results in double the amount of light reaching the film (see page 25 if you are unsure about this!)

Step by step

•Load film•Set ISO

•Focus on subject•Get a meter reading

•Set exposure•Shoot!

PHOTOGRAPHY WORKFLOW

Idea


Shoot = Expose film

Idea


Shoot = Expose film

Process film

Idea


Shoot = Expose film

Process film

Idea

Contact print from negs


Shoot = Expose film

Process film

Image Decisions

Idea



Shoot = Expose film

Process film

Image Decisions

Work Prints

Idea



Shoot = Expose film

Process film

Image Decisions

Work Prints

Idea


Final Print

SLR vs Rangefinder?

Standard Film Sizes

35 mm

2 1/4 inches(aka 6 x 6 cm)

4x5 inches

8x10

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