Drag the Shutter

Subject motion blur and light, side by side.

30" 1" 1/30 1/125 1/500 1/1000 1/2000 1/8000
1/125 Handheld sweet spot
Light
Motion Blur
The trade-off

Slower = more light, more blur. Faster = less light, frozen motion. Each stop halves or doubles the exposure time.

Shutter Speed Guide

Speed, motion effect, handheld safety, and use case in one table

Speed Motion Effect Handheld? Best For
30"–1" Extreme blur / light trails Tripod required Star trails, light painting, waterfalls
1/15–1/30 Noticeable blur Risky Intentional motion blur, panning
1/60–1/125 Sweet Spot Slight motion Usually OK General handheld, walking subjects
1/250–1/500 Mostly frozen Yes Kids, pets, casual sports
1/1000–1/2000 Frozen Yes Sports, action, birds in flight
1/4000–1/8000 Completely frozen Yes Fast action, wide aperture in bright light

The Reciprocal Rule

Minimum shutter speed to avoid camera shake, not subject blur

Minimum shutter speed ≥
1 focal length
mm
1/50 or faster
Sensor:
With IS/VR/IBIS: shoot 2–4 stops slower
Focal Length Min. Shutter
14mm
1/15 Ultra-wide
24mm
1/30 Wide
35mm
1/40 Standard
50mm
1/50 Normal
85mm
1/100 Portrait
135mm
1/150 Telephoto
200mm
1/200 Long Tele
Subject vs camera

The reciprocal rule stops your shake. A moving subject still needs the speeds in the table above. IS helps shake only; it does not freeze a runner.

Setting Shutter Speed in the Field

Two separate checks, then dial in exposure

  1. Subject moving?

    Consult the speed guide. Walking 1/250s, running 1/1000s, sports 1/2000s+.

  2. Handheld?

    Run the reciprocal rule for your focal length. Longer lens = faster minimum speed.

  3. Shutter Priority

    Set the higher of the two speeds from steps 1 and 2. Camera picks aperture.

    S / Tv Auto ISO
  4. Balance exposure

    Too dark at the required speed? Open aperture first, then raise ISO. Too bright? Speed up or add an ND filter for long exposures.

Cheat Sheet

Quick answers for the field

Subject blurry? Raise to 1/500s+; sports need 1/1000s–1/2000s
Photo shaky? Use 1/focal length minimum; enable IS for 3 extra stops
Want motion blur? Drop to 1/15–1/30s; pan with the subject for streaks
Long exposure? Tripod + remote; start at 1–4s for water, 30s+ for stars
Walking person? 1/250s; running 1/1000s
Too dark at fast speed? Open aperture first, then raise ISO
Overexposed? Speed up one stop or add an ND filter for long exposures
IS not helping? IS stops camera shake, not subject motion; raise shutter speed

Common Questions

Quick answers on motion blur, handheld limits, and exposure balance.

What is shutter speed in photography?

How long the shutter stays open, measured in seconds or fractions. Longer = more light and more motion blur; shorter = less light and frozen action.

What shutter speed for handheld photos?

At least 1 divided by your focal length: 50mm lens needs 1/50s or faster. With image stabilization, drop to about 1/15s. Below that, use a tripod.

What shutter speed freezes motion?

Walking 1/250s, running 1/1000s, sports 1/2000s+. The exact speed depends on how fast the subject moves toward or across the frame.

Does shutter speed affect exposure?

Yes. Each stop slower doubles the light; each stop faster halves it. To keep the same brightness, adjust aperture or ISO the opposite way. See the exposure triangle.