| A | B |
| Aperture | affects how much of the image is in focus—wide results in unfocused background while narrow keep more of the image sharp |
| Bokeh | orbs created when lights are out of focus in an image |
| Depth of Field | range of distance that appears acceptably sharp in a photograph |
| Shallow/Narrow Depth of Field | an area(s) of the photo is/are soft, unfocused |
| Deep/Large Depth of Field | a big range of distance is sharp in the photo. |
| Focus | when something appears sharp in a photograph |
| Histogram | a chart that depicts how many light and dark pixels are in an image |
| Noise | little flecks in an image, also sometimes called grain. |
| White Balance | setting will make what’s white in real life actually appear white in the photo |
| Circle of Confusion | how much a point needs to be blurred in order to be perceived as unsharp |