Element 6 - Focal Length

F-Stop: f/18
Shutter Speed: 1/4000
ISO: 100
Focal Length: 18mm
Date: 1/4/16

F-Stop: f/22

Shutter Speed: 1/3200

ISO: 100

Focal Length: 32mm

Date: 1/4/16

F-Stop: f/22
Shutter Speed: 1/3200
ISO: 100
Focal Length: 55mm
Date: 1/4/16

Focal length is measured in millimetres. The smallest being 10 mm which is a wide angle lens and the biggest being 400 mm which is a telephoto lens. These measurements can vary. This means that the size of the focal length depends on the lens itself. An example if a lens says '35 - 105 mm', this means that the lens is capable of zooming from one number to the other.