Lenses. They’re your most powerful photographic tool, if you know how to harness their mighty power (and manage not to shatter them). And you know what? Chances are that even if you think you’re a ...

Discover how converging lenses create real and virtual images in this clear and engaging physics tutorial. This video breaks down the principles of refraction, focal points, and image formation, using ...

Learn how to determine the image location and height in lenses with this clear, step-by-step tutorial! This video explains the principles of lens optics, including magnification, focal points, and ray ...

Lens flares are very popular effects than can be used in transitions, lower-thirds, logos, and several other places. The flash effects they produce are good attention-getters that you can include in ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

Bokeh (which translates to "blur" in Japanese) is a photography technique referring to the blurred areas of a photograph. Basic bokeh photographs often have one point of focus, while the background ...