Outside the camera, shutters serve as vital architectural elements. Historically used for light control and privacy, modern shutters have evolved into sophisticated security and environmental systems.
If you are an aspiring photographer, turn off "Auto Mode" today. Find your camera’s (often marked as S or Tv ). Experiment. Take a photo of a fan running at 1/4 of a second, then at 1/2000th of a second. Listen to the difference. See the difference. shutter