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Travel
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500 Rule · Night Sky
nk DigitalMedia · Photography
Focal length
▲
▼
mm
Aperture
▲
▼
f/
Megapixels
▲
▼
MP
Sensor
Classic rule
300
400
500
600
NPF rule (recommended)
–
Classic rule
–
Equiv. focal length (FF)
–
Pixel pitch
–
