Understanding Focal Lengths

Focal length is the distance between the optical center of a lens and the point where it converges a beam of light to form a sharp image. In photography, the focal length of the lens determines the field of view and the magnification of the subject. Understanding focal lengths and their uses can allow you to make more creative choices. Photographer David Flores from B&H takes us through popular focal lengths and how they can be used in the field:

Wide Angle

Wide angle lenses (14–35mm...


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