Features: brand new and high quality!! Visible Light Transmittance: >55%. for Protection Features: All-round absorption. for Protection Wavelength: from 190nm to 540nm. Simple design, large effective for protection size Made of high quality material, strong impact resistance Applicable to beauty equipment, hair removal , effectively prevent and Specifically for for protection design, can effectively prevent damage to your eyes. Yellow lense provides full for protection for your eyes from green/blue Green lense provides full for protection for your eyes from blue Blue lense provides full for protection for your eyes from red
Specifications: Material: PC Size: Approx 19 x 6cm/7.48" x 2.36" Color: Black+Yellow/Black+Green/Black+Blue Attenuation: (10-6 5.0, (OD +5, OD +6) Quantity: 1PC
Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!