Motion Blur Shutter Speed Calculator
Motion Blur Shutter Speed
Calculate the ideal shutter speed for creative motion blur or sharp action freeze based on subject speed and distance.
Formula
Angular Speed = (Speed / Distance) x (180 / PI); Freeze Shutter = Angular Speed x Focal Length / 50 x 50; Target Shutter = Freeze Shutter x Intent Multiplier
Frequently Asked Questions
What shutter speed freezes action?
To freeze fast action like sports, use 1/500 or faster. For birds in flight use 1/1000 to 1/2000. Cars and motorcycles may need 1/2000 or faster.
How do I create intentional motion blur?
Use a slower shutter speed relative to the subject motion. For waterfalls, try 1/4 to 2 seconds. For light trails, use 5-30 seconds.
What is panning?
Panning means moving the camera to follow a moving subject while using a slower shutter speed. This keeps the subject relatively sharp while blurring the background to convey speed.