Depth of Field: Focal Length Example HD

witness.org | This short video shows an example of how the focal length of your lens can affect depth of field. Understanding depth of field and how to control it will greatly improve your DSLR videos. Watch the full video at: https://www.youtube.com/watch?v=qZnAYvbx_9g For more resources, visit: library.witness.org Camera and lens used for example: Nikon D810 Nikkor 24-70mm Zoom Lens (filmed at 50 mm / 1.5m from subject 24FPS Shutter Speed: 50