To a lot of students starting out, F‐stops are very mysterious and take a little bit of time to understand. So what is an F-stop? The F-Stop controls two things. First is how much light is allowed to enter the lens to take your picture - your exposure. The second thing it controls is your Depth of Field. #1 – Using F-stop for exposure The F‐Stop is the actual opening of the lens. The aperture … [Read more...]