There are always glasses shops around colleges and universities, but what is the quality of blue filter glasses?
Guangxi Guilin Administration for Industry and Commerce recently gave an answer to the spot check on the quality of glasses carried out around some colleges and universities: only two of the six varieties of glasses sampled were qualified, with a pass rate of only 30%.
The main reason for the unqualified glasses is that the unilateral deviation between the optical center of some myopia glasses and the eye pupil is unqualified, and the prescription parameters such as fixed top power value, axial position and interpupillary distance are not indicated, the average color permeability ratio of some sunglasses and the color permeability ratio of traffic signals are not up to standard.
Relevant personnel of the quality supervision institute said that the weak foundation of enterprise product quality management, lack of awareness of product quality and integrity, and low skills of practitioners are all the reasons for the unqualified quality of equipped glasses products.
According to reports, unqualified blue light reading glasses will cause damage to the wearer's eyes.
Among them, the unqualified transmittance of sunglasses will affect vision and blur the image. If you drive a vehicle, it will bring potential safety hazards.
The unilateral deviation between the optical center of the myopia and the eye pupil is unqualified, which will make the wearer feel uncomfortable and fail to achieve the effect of correcting vision.
Over time, it will also cause damage to the eyes, resulting in decreased vision.
At the same time, industrial and commercial law enforcement officials reminded consumers, especially students from colleges and universities, that it is best to go to a regular glasses shop with complete licenses for optometry and glasses, and to check the relevant certification materials of glasses products, in order to avoid eye damage from inferior blue cut glasses.