Intelligent tester for reflectance ratio of anti reflective film

SJFS-1type Intelligent tester for reflectance ratio of anti reflective film

SJFS-1Type lensIntelligent tester for reflectance ratio of anti reflective filmThe instrument was developed in accordance with the requirements of GB10810.4-2012 and ISO8980.4-2006 standards. Firstly, it meets the requirements of the single-sided light reflection ratio of the anti reflection film in ISO8980.4 (equivalent to the requirements of GB10810.4-2012 single-sided light reflection ratio). At the same time, according to the testing principle of the ASTM F1252 standard, it has been developed to meet the requirements of the double-sided reflection ratio of lenses in GB10810.4.

Automatically detect important optical performance indicators such as single and double-sided light reflectance, average reflectance, and film uniformity of coated eyeglass lenses.

SJFS-1 type lenshigh precisionTechnical Specifications:

1: Wavelength range: 325~800nm 2: Spectral reflectance accuracy:<0.1%

3Spectral bandwidth: 1nm 4: Wavelength accuracy: 1nm

5Stability: ± 0.004A/h 6 Repeatability: ± 0.05%

7: Power supply: 220V 50Hz 300W 8: Instrument dimensions: 430 × 370 × 200mm