The shutter is the largest mechanical component within your camera, and it endures the most stress during regular use.Įvery time you take a photograph, the shutter opens and closes to expose the camera’s sensor to light. Knowing your camera’s shutter count is crucial due to the significance of the shutter itself. Why Is It Important to Know the Shutter Count? The image is now captured, and the camera processes the data to create a photograph. Shutter speeds can range from very short fractions of a second (e.g., 1/1000) to several seconds, depending on the photographer’s settings.Īfter the predetermined exposure time has elapsed, the mechanical shutter closes, blocking further light from reaching the sensor. The mechanical shutter remains open for a specific duration determined by the selected shutter speed. Upon pressing the camera’s shutter release button, the mechanical shutter opens, allowing light to pass through to the sensor or film, marking the beginning of the exposure. When the camera is at rest, the mechanical shutter is in a closed position, covering the camera’s sensor and preventing light from reaching it.
