Exposure Triangle

Aperture

Go back and review any part of the exposure triangle you do not understand.

Remember, the best way to learn is to practice, practice, PRACTICE!

Exposure Triangle

PUTTING IT ALL TOGETHER

We've learned about aperture, shutter speed, and ISO. Now it's time to figure out our "recipes" for exposure.

Shutter Speed

Watch this video on YouTube about shutter Speed

What effect does the shutter speed have on the image?

How is shutter speed used to compensate for lighting conditions?

What is shutter speed?

What is motion blur?

Fast shutter speeds can Stop Motion.

Less light get though the lens with a shorter shutter speed.

Watch this video on Depth of Field Basics from B & H photo on YouTube

What effect does the aperture have on the image?

How is aperture used to compensate for lighting conditions?

Slow shutter speed create Motion Blurs.

Shutter Speed

What is Aperture?

What is Depth of Field?

More light get though the lens with a longer shutter speed.

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Smaller opening creates a deeper Depth of Field.

Smaller opening allows less light in the lens. Used in bright conditions.

Aperture

The Exposure Triangle

Large opening creates a narrow Depth of Field

Larger opening allows more light in the lens. Used in dark conditions.

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Experiment with Aperture, Shutter Speed and ISO with this camera simulator

http://camerasim.com/apps/camera-simulator/

ISO

Experiment with high and low ISO values.

How does it change the image?

How are aperture and shutter speed affected?

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ISO

How is ISO used to compensate for lighting conditions?

What effect does the ISO have on the image?

Aperture

Experiment with high and low aperture values.

How does it change the image?

Try and capture a blurring background. (narrow depth of field)

Try and capture an in focus background. (deep depth of field)

How are ISO and shutter speed affected?

Watch this video on ISO from YouTube

ISO

What is ISO?

How does it effect the Image?

The lower the the ISO # the slower the camera processes the image. Use in bright conditions

Lower ISO speeds result in images with Fine Grain.

Shutter Speed

Experiment with fast and slow shutter speeds.

Try and capture a everything frozen.

Try and blur the pinwheel. (motion blur)

How are ISO and aperture affected?

Higher ISO speeds result in images with Course Grain.

The higher the the ISO # the faster the camera processes the image. Use in low light conditions.

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