📸 Shutter Speed Converter
Convert speeds, calculate ND effects, and check motion blur
Use 1/x for fractions, or seconds (e.g., 30 or 30")
Shutter Speed
1/125
0.008000 seconds
Milliseconds
8.000 ms
Microseconds
8000 µs
Frequency
125.0 Hz
Stops from 1/60
-1.1
Reciprocal Rule (50mm)
Minimum: 1/50
✓ Safe for handheld
500 Rule (Astrophotography)
Max: 10.0"
No star trails at 50mm
Motion Blur Assessment
Light action - walking, gestures
📊 Standard Shutter Speeds
Slow (long exposure) Fast (freeze motion)