Your Eye-wear Quality Testing Expert
LEMA ULT
型號:
LEMA ULT Photometer
品牌:
LEMA
原產地:
Italy
適用標準:
The device is used to manually determine the axis of polarization on sunglasses with pantoscopic adjustment....
介紹:
LEMA ULT is a photometer that provides the following information on the measured lens (in percentage):
1) Transmittance at 400nm (UV400)
2) Transmittance in the visible range. This is detected on 3 points of the spectrum and an average transmittance value is obtained through an algorithm (tolerance 2%)
3) Transmittance at 950 nm (Infrared light)
Basing on the three points detected for the visible, the values RGB (red, green, blue) are provided as well. These values determine the chromatic coordinates X and Y in CIE 1931 color space.
This information is displayed on PC, thanks to the software that is supplied with the device.
EXTERNAL ADAPTER INCLUDED
Electric Power: 4W
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設備用於測定鏡片或眼鏡成品的光透射率，和顏色分析
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設備用於測定鏡片或眼鏡成品的光透射率，和顏色分析
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設備用於測定鏡片或眼鏡成品的光透射率，和顏色分析
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設備用於測定鏡片或眼鏡成品的光透射率，和顏色分析
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The device is a fast industrial spectrophotometer for sun lens and sunglasses including transmittance properties (signal light, UV, blue block…et.c), and color difference. Reading tinting lens, gradient lens, photochromic lens, polarized lens, sunglasses according to standard requirements.
設備用於測定鏡片或眼鏡成品的光透射率，和顏色分析