In a recent interview with Japanese Digital Camera Magazine editorial department, Canon’s top engineers sat down and revealed some eye-opening insight that went on behind the scenes to create ...

How to select the best focal length; Why wide-angle lenses?; Zoom or Prime?; Telephoto lenses; Focal length analysis; All the information you need to select the right lens for landscapes. A focal ...

You may or may not have heard, but lenses do more than just change the perspective of the scene you are looking at through your camera. That distortion and change in perspective also affects how a ...

Although just about any lens can be used for photographing landscapes, most photographers prefer using wide-angle lenses because they better encompass scenic panoramas. But that doesn’t mean they’re ...

The main job of a lens is to concentrate (focus) light rays so the film or digital sensor can record the scene. Put simply, the distance it needs to make the light rays converge completely is called ...

At Shanghai Optics we manufacture high quality f-theta lenses for use in laser scanning or engraving systems. These lens systems are carefully designed to provide a precisely engineered barrel ...

When looking for the best focal lengths for portrait photography, most users are introduced to lenses of 35mm, 50mm, and 85mm focal lengths. It is difficult to declare a true winner between the three, ...