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19 Dec 2023Anti blue light glasses, anti blue light standardThere are two standards for calculating the blue light blocking rate, the ISO International Organization for Standardization standard and the EN Europread more -
26 Dec 2023The function of sunglasses1. Beautiful decoration, covering eye defects, visually slimming the face. This theory was proposed by the Olsen sisters, and her theory is very simplread more -
30 Nov 2023Anti blue light glasses technology1. Substrate absorption: Anti blue light factors are added to the lens substrate to absorb harmful blue light in daily life, achieving the protectiveread more -
31 Oct 2023Common knowledge of sunglasses maintenanceWhen wearing and removing glasses, please grab the legs of the glasses with both hands and remove them from the front facing outwards. Wearing and remread more -
31 Aug 2023Yellow lenses, filtered with 100% UV clear and brightening agentYellow lens sunglasses can filter 100% ultraviolet rays, allowing infrared and 83% visible light to penetrate the lenses. Its biggest feature is thatread more -
30 Aug 2023Sunglasses meet the requirementsWhat is needed is to be able to filter out over 99% of ultraviolet rays in sunlight. Furthermore, the function of blocking strong light is crucial, esread more -
29 Jul 2023Key points for purchasingWith the arrival of summer, the number of consumers choosing sunglasses and myopia glasses is gradually increasing. In order to enable people to choosread more -
28 Jul 2023What is the reason why wearing a sunglasses can cause dizziness?If there is a feeling of dizziness when wearing sunglasses, it may be due to the tightness of the temple plate, discomfort in the nose support area, oread more -
29 Jun 2023Sunglasses protection measuresNo matter where you store your sunglasses, be sure to keep the mirror face up. 1: Fold. In the design of the frame, it is usually done by folding theread more -
29 May 2023Common sense of using sunglassesImproper wearing of sunglasses can lead to eye diseases, and it is not necessary to wear sunglasses on cloudy days or in dark indoor conditions. Someread more -
30 Apr 2023Advantages and disadvantages of sunglassesADVANTAGE 1. Beautiful decoration 2. Ocular defects obstructed 3. Can reduce the regulatory burden on the ciliary muscles of the eyes under strong ligread more -
31 Mar 2023Average transmittance of sunglasses(UV spectral region) The average transmittance is the average transmittance of a lens to ultraviolet rays in the ultraviolet spectral range, as specifread more




