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How to detect haze and light transmittance of spectacle lenses-foshan precision measuring instrument
Browse: Release Date: 2019-06-13

How to detect haze and light transmittance of spectacle lenses-foshan precision measuring instrument


Eyeglasses are simple optics designed to correct vision or protect the eyes. They consist of lenses and frames. Glasses are both a tool for protecting the eyes and a cosmetic accessory.

China has a huge eyewear market and huge growth potential, but market competition is also extremely fierce. There are problems such as disorderly competition, irregular operation, and indifferent brand awareness in the market. The overall market is in the process of standardized and large-scale development. Among them, the low-end eyewear retail market mainly faces price competition, which is relatively close to a completely competitive market. In such a fierce market competition, the quality of glasses will affect the survival of enterprises. Ensuring the high-quality production of glasses will allow enterprises to gain a firm foothold in the fierce competition and maintain long-term development.

China's glasses production accounts for 70% of the world's total output, but profits account for only about 15% of the world. After testing by the quality inspection department, the failure rate is nearly 10%. There are 18 qualified eyewear testing items, including vertex power, astigmatism, interpupillary distance, vertical difference between optical centers, and assembly quality. Among them, the light transmittance and haze are the basic detection parts, which determine whether the material of the spectacle lens is qualified. And often the transmittance and haze are detected together.

Detection of haze and light transmittance is necessary for spectacle lenses, so how to choose a suitable haze meter? Importing instruments is a choice, but the price is staggering. Therefore, the data is comparable to the imported haze meter, and the domestic haze meter whose price is only less than half of the imported instrument has become the first choice of major manufacturers. Among them, the color spectrum haze meter series has been well received by major manufacturers as soon as it comes out. The huge shipment is its strongest proof.

Color Spectrum Haze Meter CS-700, CS-701, CS-720

1. At the same time comply with ASTM and ISO haze measurement standards, provide A, C, D65 multiple light sources for haze measurement.

2. It can realize the compensation measurement of transmittance and provide more accurate transmittance test results.

CS-720 提供了强大的颜色测量功能,业内齐全的测量指标和测量光源。 3. CS-720 provides powerful color measurement functions, complete measurement indicators and measurement light sources in the industry.

4. CS-701 has ultra-small measurement caliber.

开放式测量区域,解放样品尺寸的限制,您甚至可以垂直测量 5. Open measurement area, free up the limitation of sample size, you can even measure vertically

6. Provide a variety of fixtures to meet the measurement needs of different forms of samples of sheet and liquid.

7. Provide haze, color, and transmittance measurement and analysis software to meet the user's analysis and management of test data and can be stored.

替代原有BYK雾度计,与之测试数据一致, 并且还得到了CNAS(中国合格评定国家认可委员会)的认可。 Xiamen XX Optics Co., Ltd. needs to measure the haze and transmittance of spectacle lenses. It has purchased a color spectrum haze meter CS-700 to replace the original BYK haze meter, which is consistent with its test data and has also obtained CNAS (China conformity assessment National Accreditation Board).

Foshan Jingjie Measurement Instrumentation Equipment Co., Ltd. specializes in selling color difference meters, spectrophotometers, haze meters, light transmittance meters, image meters, gloss meters and other measuring instruments. Welcome to inquire at 13889943666 Selection! !!