| What is the relationship between Shutter Speed and Frame Rate or Frames Per Second? |
|
Written by admin, April 18th, 2008
|
|
Most consumer cameras in the U.S. take 30 pictures every second. This is a constant, and is known as the Frame Rate or Frames Per Second. The amount of time the shutter is open during each of these pictures is determined by your shutter speed. So if you set your shutter speed to 1/100th of a second, then during each of those 30 images the camera will capture 1/100th of a second worth of action. If you set the shutter to 1/10000 then each image will capture only 1/10000 of a second. The camera will not take ‘the next’ picture until 1/30th of a second has elapsed. Therefore, a faster shutter speed will reduce the amount of blurring you see in high speed actions, but it will not increase the total number of images captured during any period of time. The following image illustrates this for a camera filming 30 frames per second, with the shutter speed set to 1/100th of a second.
|