Exposure Triangle Test

What are the 3 parts of the "Exposure Triangle":

• Aperture, Focus, and Shutter Speed
• Lighting, Aperture, and ISO
• Aperture, depth of field, and ISO
• Aperture, Shutter Speed, and ISO

Inside your camera body, Curtain A and Curtain B will retract at certain speeds-this affects what?

• Aperture
• Shutter Speed
• ISO

The aperture is an opening inside the lens that _______________.

• focuses your image.
• blocks the light.
• lets light into the camera.
• makes your image blurry.

A larger aperture opening will.... A smaller aperture opening will....

• allow more light; allow less light
• allow less light; allow more light
• make the image clear; make the image blurry
• make the image blurry; make the image clear

How is aperture measured?

• In seconds
• F numbers/F-stop
• By distance

How is shutter speed measure?

• In seconds (or fractions of a second)
• F number/F-stop
• By distance
• By size of lens opening

When we made our "light blur" photos in the dark with flashlights and glow sticks, was our shutter speed slow or fast?

• Slow
• Fast

Depth of field is ___________.

• the amount of light in the image.
• the shadows in the image.
• how much is in focus in front of and behind your subject.
• how quickly you take the picture.

Smaller F numbers causes the background to be ________ and the subject to be ________

• bright; dark
• out of focus; in focus
• in focus; out of focus
• dark; bright

ISO has to do with how sensitive your camera's sensor is to ________.

• light
• speed
• dark
• focus