

Brand: JINGYI Jingyi
Product Name: Lens Transmittance Tester
English company name: JING YI GUAN DIAN Company
Core function: Real time preview of test reports and wavelength data
Wavelength range identification: 280nm~980nm (subdivision UVB: 280-315nm, UVA: 315-380nm, visible light: 380-780nm, NIR: 780-980nm)
Measurement parameters: UVB, UVA, Tv, cie X, cie Y, L, a, b, p% (including polarization/photochromic parameters such as P% and P.C)
Standard reference: GB/T 38120 anti blue light GB/T 38120-2019
Test results: Multiple limit values (such as Tvb, Tvb (380nm-445nm), etc.) all show PASS
Data export: including a list of spectral data (transmittance per wavelength from 200nm to 780nm)
Real time preview of test reports and wavelength data
Archive and access 1nm raw data of lenses
Lens transmittance difference Δ p%, blue light Tsb test
Polarization efficiency P%, photochromic response value
CIE color coordinate positioning (X, Y)
Lab color, Δ E color difference
Automatic saving and preview of sample test report PDF
Comparison of Transmittance Values in Any Band
Custom settings for explicit values in various standards
You can choose to test at 1nm or 5nm
0.5 second high-speed continuous testing, quick inspection of the production line
3D Lab Color Icon Report Output
3-in-1 report of European, American, and Australian standards
Polarized Film Special Report
Special report for color changing lenses
Test Report on Step Stained Lens
Wavelength range: 280nm~780nm (original data saved to 980nm)
Transmittance range: 0~100%
Spectral resolution: 5nm
Wavelength accuracy: ± 0.3nm
Integral measurement time: ≤ 1 second
Transmittance indication error: ≤ 1.5%
Transmittance measurement repeatability: ≤ 1%
Q factor indication error: ≤ 0.02
Spot diameter: 5mm
Refractive power lens: ≤± 8D (center)
Voltage and power: AC210~240V 50/60Hz 100VA