Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Depth of field


Published on

Photography powerpoint on Depth of Field

Published in: Self Improvement
  • Be the first to comment

Depth of field

  1. 1. Depth of Field <ul><li>A Lesson in Photography </li></ul>
  2. 2. What is Depth of Field? <ul><li>The distance between the nearest and farthest points that appear sharp (in focus) in a photograph. </li></ul>
  3. 3. How do You Control it? <ul><li>By adjusting the aperture setting (f-stop number). </li></ul><ul><li>Aperture is the size of the lens opening. </li></ul><ul><li>Larger aperture (smaller number) gives shallow depth of field (blurry background) </li></ul><ul><li>Smaller aperture (bigger number) gives large depth of field (background in focus) </li></ul>*A large aperture (f/1.8) gives you a shallow depth of field, while a small aperture (f/8) gives you a large depth of field. (see photo)
  4. 4. How to Adjust Aperture <ul><li>Set your camera to aperture priority mode (the capital letter “A” on the top dial.) </li></ul><ul><li>Looking at the f-stop number (located on the right of the display screen) turn the command dial (located at the top of the camera) either left or right depending on how small or large you want the aperture. </li></ul><ul><li>On aperture priority mode, the camera will adjust the shutter speed (number on the left side of the display menu) for you automatically. </li></ul>
  5. 5. Why Use Shallow Depth of Field? <ul><li>Useful when you only want a certain part of the photo in focus. Ex: </li></ul><ul><ul><li>Portraits </li></ul></ul><ul><ul><li>Main focus of the photograph </li></ul></ul><ul><ul><li>Dramatic effect </li></ul></ul>
  6. 6. Why Use Large Depth of Field? <ul><li>Useful for when you want the entire photograph in focus. Ex: </li></ul><ul><ul><li>Scenic photographs </li></ul></ul>
  7. 7. Which is My Favourite? <ul><li>Shallow depth of field. </li></ul><ul><li>Why? Just look at the picture above and you’ll see. </li></ul>
  8. 8. The End