of luminance and chromaticity distribution !

Sensor with XYZ filters offers high correlation to the sensitivity of thehuman eye

The instrument features a sensor with XYZ filters to offer spectral response that correlates closely with the CIE1931 color-matching functions, instead of the RGB color-separation filters used in digital cameras or color CCD cameras. This ensures luminance/chromaticity measurements that correlate well with evaluation by human eyes.

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n t e r c h a n g e a b l e l e n s e s f o r

measurements of various objects

The instrument can be used for various applications by selecting the optimum lens from standard, wide-angle and telephoto lenses (plus two types of macro rings for telephoto lens) according to the size of the object.

Individual lens calibration using multiple focal points

Each lens is individually calibrated for the sensitivity fluctuations caused by sensors, optical filters and the lens itself, using multiple focal points. Accurate m e a s u r e m e n t o f l u m i n a n c e a n d c h r o m a t i c i t y distribution can be started immediately after purchase.

High-resolution one-million-pixelCCDEnables accurate measurements of even small areas.E asy operation with included softwareO ther functions

ss3YNCHRONIZEDDMEASUREMENTTIS AVAILABLE BYYNUMERICALL input of the sync frequency for the subject display device. (Settable range: 4 to 2,000 Hz)

s )NTEGRATION OF A MAXIMUM OF  MEASUREMENTS ensure s accurate measurements of even low luminance.

s5SER CALIBRATION FOR LUMINANCE AND CHROMATICITY

s"ACKLIGHT CANCEL FUNCTION COMPENSATES FOR THE EFFECT of backlight variations when performing evaluation.

design&lightweightCompact setup anywhere! easyenables

Standard

Model with standard lens

Lens hood for standard/ telephoto lenses

Model with wide lens

Wide

Wide lens

Lens hood for wide lens

Telephoto Model with telephoto lens Macro 1 Macro 2

Macro rings

Lens hood for macro measurement

Lens hood for standard/

telephoto lenses

Telephoto lens

Main unit