If a lens supports 18mm focal length, is that a wide angle lens? This ultra wide-angle lens lives up to the L-series standards. The body finish appears more durable and stronger against the rather plastic-like finish of the.
What is focal length? - Definition. MobileBurn cell phone news and reviews. The focal length of a lens determines how much magnification it provides. A lens. Whether a lens seems to be a wide angle or telephoto lens depends on the size of the image sensor it is used with.
How to Get the Best Results from Ultra-Wide Lenses.
