Photometry


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Radiation power


Radiation power

Irradiation


Irradiation

Irradiance


Irradiance

Radiant intensity


Radiant intensity

Radiance


Radiance

Radiance

Brightness


Brightness

Light flux


Light flux

Light energy


Light energy

Illuminance


Illuminance

Photometry

Illuminance


Illuminance

Light exposure


Light exposure

Light exposure

Luminous intensity measurement


Luminous intensity measurement



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