– Loại laser: CO2
– Bước sóng ứng dụng (nm): 5300 ~ 10600 / OD giá trị: 3+
– Màu ống kính: Xanh lục
– Chất liệu ống kính: PC
– CE certification.
Necessity of Laser Safety Glasses
By concentrating a large amount of energy on a small area, laser uses a high density of energy, which causes serious damage to the human body.
Careful caution is necessary to protect our eyes, since they are low in reproducing ability. The cornea and crystalline lens are transparent tissues; therefore, the strength of a laser arriving at the fundus of the eye can be 10,000 times larger than on the cornea surface, due to a ray concentration function. The laser with a 400~1,200nm wavelength scope arrives to the fundus of the eye. For this reason, adequate laser safety glasses should be worn to prepare for the occasion of our eye's direct exposure to laser.