Lenses

Lens Tech: Specialty Lenses For DSLR-Shooting Pros

Digital image manipulation has stolen a lot of the thunder from old-fashioned optics.

Lens Tech

What is a photographic lens? Essentially, just a tube that holds a number of glass or plastic elements that make light do something we want it to do: produce an image of the subject/scene at a certain magnification and angle of view, sharply focused...