Handheld Shutter Speed
Find the slowest safe handheld shutter speed for a lens.
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The reciprocal rule: shutter speed ≥ 1 ÷ (focal length × crop factor). Image stabilisation can add 2–4 stops.
The reciprocal rule: shutter speed ≥ 1 ÷ (focal length × crop factor). Image stabilisation can add 2–4 stops.