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In the sun, people usually have to adjust the pupil size to adjust the luminous flux. When the light intensity exceeds the ability of the human eye to adjust, it will cause harm to the human eye.
Therefore, outdoor activities, especially in summer, need to use sunshades to block sunlight to reduce fatigue caused by eye adjustment or damage caused by strong light stimulation.
Gender : MEN
Frame Material : Alloy
Style : Pilot，Driver, travel enthusiast
Glasses Optical Attribute : Gradient
Glasses Optical Attribute : Anti-Reflective
Glasses Optical Attribute : UV400
Glasses Material : resin
Use : Point for Outside, Shopping ,Party ,Travel,T Show,Outdoor DrivingSuitable for Face Shape : Round ,Long , Square , Oval Face
Glasses Function : 100% UV400 Protection Against Harmful UVA/UVB Rays
Glasses structure: frame
Intensity: Strong
Specification: Adult
Glasses material: resin
Anti-UV grade: UV400
Frame material: plastic + metal
Orbital Material: Metal
Style: General
Sunglasses men: outdoor glasses
Visible light transmittance: 99%