Photographic Exposure

Photographic exposure is the amount of light that hits the camera sensor or film, determining how bright or dark an image appears. It depends on three main factors: aperture (the size of the lens opening), shutter speed (how long the shutter stays open), and ISO (the sensor's sensitivity to light). Proper exposure balances these elements to accurately capture the scene's details. Too much light results in a bright, washed-out photo, while too little produces a dark, underexposed image. Adjusting these settings helps photographers control the mood and clarity of their photographs.