Colour, CIE x,y chromaticity co-ordinates

Luminous flux, lumens

Luminous intensity, candela

Luminance, candela per square metre

Illuminance, lux

Contrast ratio test

Sun phantom test

Transmittance

Haze

Optical deviation/distortion/secondary images

Accelerated lamp life testing

TOPAS Approved Technical Assessor

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OPTICAL CONSULTANCY AND TESTING SERVICES

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