What is the aperture of a lens? The aperture of your lens is a variable, segmented diaphragm, typically consisting of 7 or 9 blades, that is used to control the amount of light that gets to the camera's sensor or film plane. When adjusting the lens aperture you are changing the opening, or entrance pupil, […]
"It’s not what you look at that matters, it’s what you see."
~ Henry David Thoreau
~ Henry David Thoreau