Kính mát chống tia UV kiểu dáng đơn giản xinh xắn cho các bé
271 Đánh Giá
865 Đã Bán
240
47.000 đ
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thứ tư 15/01/2020 lúc 10:49 SA
Frame: plastic; lens: AC lens
Hinge: metal hinge
Visible light transmittance 12-20%
Anti-UV rating: UV400
Dimensions: mirror width 46mm; frame height 45mm; temple length 130mm; bridge spacing: 20mm, suitable for 6-12 years old
The benefits of sunglasses mercury tablets: 1, used to reflect the outside of the strong light (including ultraviolet light).
2, in the occasion of strong ambient light (highland sunshine, white snow), if you do not reflect strong light (including ultraviolet light), it will cause damage to the eyes (prone to cataracts).
3. The mercury reflective film is applied to the outer surface of the lens (actually a semi-transverse semi-permeable membrane), which greatly reduces the intensity of light (including ultraviolet rays) entering the human eye and protects the eyes.
4, more in line with the trend, increase the aesthetic appearance of sunglasses.
5. Note that the mercury sheet will have different color changes under the refracting of different angles of light, not the color difference.
Hinge: metal hinge
Visible light transmittance 12-20%
Anti-UV rating: UV400
Dimensions: mirror width 46mm; frame height 45mm; temple length 130mm; bridge spacing: 20mm, suitable for 6-12 years old
The benefits of sunglasses mercury tablets: 1, used to reflect the outside of the strong light (including ultraviolet light).
2, in the occasion of strong ambient light (highland sunshine, white snow), if you do not reflect strong light (including ultraviolet light), it will cause damage to the eyes (prone to cataracts).
3. The mercury reflective film is applied to the outer surface of the lens (actually a semi-transverse semi-permeable membrane), which greatly reduces the intensity of light (including ultraviolet rays) entering the human eye and protects the eyes.
4, more in line with the trend, increase the aesthetic appearance of sunglasses.
5. Note that the mercury sheet will have different color changes under the refracting of different angles of light, not the color difference.