Lens Length and Other Factors – PictureCorrect

Lens Length and Other Factors – PictureCorrect: Perhaps one of the more confusing subjects in the world of digital cameras is lens length. We hear terms like “telephoto”, “wide angle”, “field of view”, “5X” and a host of others to describe our lenses. Then once we get all of that business sorted out we crank in other arcane phrases like “crop factor” and “35mm equivalent”.