Depth of Field, Part 2:
How Focal Length, Distance, and ND Affect Depth of Field
Written and presented by Scott Ballard
Summary: In Part 2 of our series on depth of field we cover how the focal length of the lens and the distance from the subject affect depth of field. We also cover how you can use neutral density filters (ND) to control light levels so you can achieve your desired depth of field.
Length: 5:41 minutes