The concept of a "fast-acting gate" extends into high-stakes engineering. Scientific shutters are used in experiments where light or particle paths must be controlled with microsecond precision. Creative Techniques Using Shutter Speed - photoscapes
This is the curse of most electronic shutters and cheaper CMOS sensors. Because the sensor reads the image line by line (from top to bottom) rather than all at once, fast horizontal movement creates distortion. shutter
In photography, the shutter determines how long light hits your camera sensor. You can take control by switching your camera to or Manual (M) mode. The Secret to SHARP Wildlife Photos The concept of a "fast-acting gate" extends into