What’s the correct shutter angle to use for natural motion using shutter angle adjustments?

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What’s the correct shutter angle to use for natural motion using shutter angle adjustments?

Asked on Nov 25, 2025

Answer

To achieve natural motion in video using shutter angle adjustments, the 180-degree shutter rule is typically recommended. This means setting the shutter angle to 180 degrees, which provides a natural motion blur similar to what the human eye perceives. This principle is widely used in filmmaking to ensure smooth and realistic motion.

Example Concept: The 180-degree shutter rule is a guideline for setting the shutter angle to half the frame rate. For example, if you are shooting at 24 frames per second (fps), a 180-degree shutter angle results in a shutter speed of 1/48th of a second. This setting helps create a natural motion blur that mimics the way human vision processes movement, enhancing the realism and fluidity of the footage.

Additional Comment:

For higher frame rates, adjust the shutter angle to maintain the 180-degree rule (e.g., at 60 fps, use a shutter speed of 1/120th of a second).
In low-light conditions, you may need to compromise on the shutter angle to allow more light, but be aware this can affect motion blur.
Using a shutter angle significantly different from 180 degrees can result in either too much motion blur or a staccato effect, which may be desired for specific creative purposes.

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