Description:
Designed for perfect fit.
High quality 100% brand new.
A necessary accessory to protect your eyes from laser exposure， provides full for protection for your eyes from green laser， portable and comfortable to wear.
for Protection Wavelength: from 190nm to 540nm.
Visible Light Transmittance: >55%.
for Protection Features: All-round absorption.
Attenuation: (10-6 < N% < 10-4).
Optical Density: > 5.0， (OD +5， OD +6).
Size: Approx 15 x 5.5 x 5.5 cm.
The length of temple is adjustable (3.6 - 4.5 inch/9 - 11.4cm).
 
Package includes as below
1 x Green Blue Safety Glasses.
1 x Black Velvet Box.