A lens focuses light onto the sensor of a digital camera and is critical to photography. To help you make an informed choice when buying or mounting an optic, we explain some of the most important ...

Learn how concave mirrors form images with a clear, step-by-step explanation that makes the mirror equation easy to ...

When it comes to high-end mobile photography, it’s impossible to escape the camera bump. But why? To understand, let’s dive a little deeper into the inner workings of the smartphone camera. Before ...

When light moves from air into glass or plastic it is refracted close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ...

Sony finally gives macro fans a G Master lens and it goes beyond life-size. Angela Nicholson gets in close to see how it performs for our review. The post Sony FE 100mm F2.8 Macro GM OSS – Sony’s best ...