What does 80mm mean?

Answer 1

The term "80mm" typically refers to a measurement of length, specifically 80 millimeters. It is commonly used in various contexts, such as Photography (for lens focal lengths), printing (for paper sizes), or mechanical components (for dimensions). In photography, an 80mm lens is often considered a short telephoto lens, ideal for portraits and some types of close-up work. In general, 80mm denotes a specific size or distance in metric units.