What importance does Depth of Field have in a photograph?
Depth of field has a very big importance in a photograph because it changes lighting and focus which are some of the biggest factors when taking a picture.
What specific aperture settings can be used to achieve a shallow DOF? Deep DOF?
When you want a shallow depth of field you should set your f stop to a f/8 and lower. If you would like to shoot at a deep depth of field you'll need to set your f stop at f/11 and higher.
What greater purpose does DOF have?
It could set a message in the photo, or a mood- blurring out what isn't important or keep what is important to the picture in focus. In can set certain lighting to achieve mood or it can make a picture simply easier to understand.
Depth of field has a very big importance in a photograph because it changes lighting and focus which are some of the biggest factors when taking a picture.
What specific aperture settings can be used to achieve a shallow DOF? Deep DOF?
When you want a shallow depth of field you should set your f stop to a f/8 and lower. If you would like to shoot at a deep depth of field you'll need to set your f stop at f/11 and higher.
What greater purpose does DOF have?
It could set a message in the photo, or a mood- blurring out what isn't important or keep what is important to the picture in focus. In can set certain lighting to achieve mood or it can make a picture simply easier to understand.