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GoScript Journal

Frame Rate and Shutter Speed Basics for Clean Footage

·7 min read·GoScript Team /Design

The 180-degree rule

A common starting point is to set shutter speed to roughly double your frame rate. So for 24 frames, use 1/48 or 1/50; for 30 frames, 1/60; for 60 frames, 1/120.

This gives a balance of motion blur that feels natural to most viewers without adding too much jitter or too much softness.

When to break it

Low light can force a slower shutter, which adds blur. Very bright light can force a faster shutter, which cuts blur and can make pans feel sharp.

For creative looks like stuttered action, a very fast shutter can work. For intentional blur, a slower one can help. Just know the tradeoffs.

Double the rate is a starting point, not a law.

Practical tips

Use ND filters in bright light to keep shutter near double rate without overexposing. In low light, add light or accept some blur instead of raising gain too high.

Always check motion on a small pan test. Small changes show up faster than still shots.

Key takeaways

  • Start with shutter speed near twice your frame rate.
  • Use ND filters to keep that ratio in bright light.
  • Test pans to catch jitter or excess blur early.

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