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Black: RA571-1
well-defined streak reflex
LED illumination with natural color temperature and homogeneous lighting
and report generation
Prism: X-Y
INS-11113 | Blue Light Tester Hand-Held Black: RA571-1The testing principle uses four different wavelength light sources in the table below to irradiate the transparent substance under test. The sensor detects the intensity of the same light source passing through the transparent substance under and the incident intensity. The ratio of the two is used as the transmittance, which is displayed as a percentage. Mainly used for testing the optical performance of transparent materials for eyeglass lenses,
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