Aperture

“An aperture is a hole or an opening through which light travels. More specifically, the aperture of an optical system is the opening that determines the cone angle of a bundle of rays that come to a focus in the image plane.”
This is my favourite week. Why? Because I love really aperture very much. Besides ISO, which I will be covering on it next week, Aperture is the function that I hold very dear to. Aperture affects almost every possible outcome in a picture. It affects the shutter speed, the quality of images, and the sharpness of images taken. It also affects the Depth of Field of a picture. The depth of field is the blured part of a photograph you see.Aperture is used by the term F-stop