Photography is full of fancy terms and complicated science, but we are here to explain it all to you in simpler terms. Today we are focusing on focal length. This term gets thrown around often, ...

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 ...

Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view." A prime ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published July 3, ...

Why is 'depth of field' or 'depth of focus' greater with a smaller aperture on a camera or when the iris in your eye is closed down to a smaller pupil size? Ever since people first noticed that you ...

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 ...

“We are confident in saying there is nothing like this on the market,” says Darcy Daugela, 58, chairman at NexOptic Technology Corp. He’s referring to the DoubleTake, which he describes as a ...