Eglasses. Glasses story
We hope that through our blue light filter glasses, we can keep you away from the threat and harm of blue light, protect your eyes, and provide you with high-quality, functional blue light filter glasses.
Place an order online and easily get a pair of blue light filters without leaving home, allowing you to quickly get top-quality blue light filter glasses and professional optometry lenses with the same quality as physical eyewear chain brands.
[Use entirely high-quality optical grade lenses, not cheap Acrylic sheets found in many stores]
All EG-PC blue light filtering glasses in the museum adopt EG-Plus UV420 anti-blue light coating technology.
Fashionable, stylish and affordable, you can get good quality without spending a lot of money.
Developed by professional optometrists to research the most suitable optical grade products for Chinese people, combined with the precision manufacturing equipment of professional lens manufacturers in Taiwan, MIT's equipment quality and manufacturing process will strictly control the quality of your vision!
*Sent for inspection and obtained certification mark (CNS15067/D3D671)
Eglasses. Glasses Story corrective lenses are from professional lens factories
It was sent to SGS Taiwan Inspection Technology Co., Ltd. for professional complete visible light transmittance and average blocking rate inspection and testing. (For details, please refer to the report: YA40070/2020)
[Beiwei Qiguangzi 11005003]
#A careful blue light filtering glasses
~Glasses Story~
[Test on blue light filtering (or anti-blue light)]:
Take the testing method of Taiwan SGS as an example. Their laboratory follows international ISO standards:
ISO 8980-3:2013
Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test methods. (Section 7)
to set up and test.
For example, using Eglasses blue light filter glasses and blue light filter lenses,
The YA40070/2020 report sent to SGS for inspection and testing in 2020/04 contains the following test contents:
Testing requirements: "Average penetration rate" and "Average group separation rate" -
1. Blue light range
2.Ultraviolet (B+A)
3. High energy visible light (HEV)
4. Ultraviolet (B+A) + high energy visible light (HEV)
5.Short wave blue light
6. Long wave Teal
7. Transmittance spectrum chart
8. Comprehensive comparison of transmittance spectra
…etc.
Example: Test of 0 degree blue light filter glasses:
According to the national standards (CNS), the designated laboratory-Taiwan Commodity Testing and Verification Center. Test standard reference:
CNS 15067 (February 2016 edition) for setting and testing.
For example, Eglasses' blue light filter glasses were submitted for testing in 2020/09: The test report numbered 20-09-BAG-044 contains the following test contents:
1.380nm~780nm visual transmittance
2.280nm~315nm solar ultraviolet UV-B transmittance
3.315nm~380nm solar ultraviolet UV-A transmittance
4.475nm~650nm spectral transmittance (driving and road use)
5. Uniformity of visual transmittance
6. Light signal detection (4 types of red, yellow, green and blue signal lights)
Structure and materials
(1).Structure
(2).Filter material and surface quality
…etc.
From a professional point of view, if a pair of high-quality blue light filtering glasses can pass the above laboratory verification, it can only be proven with empirical data that it is a functional and safe pair of blue light filtering glasses.
