SD series safety eyewear is made of high polymer and laser absorber, which security properties meeting all the requests of the standard of EN207:1998+A1:2002.
+ Specifications
Series NO.: SD-4
Range of Wavelength(nm): 200～540 / 800～1100
Optical Density: 4+
VLT(%): 40
Tel:+86-27-67848871 67848872 Fax:+86-27-67848873 
Email: Info@gigaalaser.com
Lynn
Sidefire Fiber
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