-Pc-lens specification Anti-scratch and amti

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-UV Wearing on top of vision correction glasses

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Forehead protecion

-Leg angle adjustment

-Leg length adjustment

-Lens interchangeable

-PC lens specification-Anti-scratch-Order specification:

 Anti-fog (anti-fog) lens

-the top of the frame and fixed ventilation of the side hole
- eyepiece portion (contact portion between the face) to maximize
wearing a double cushion structure of the
- anti-fog (anti-fogging) lens
- available with interchangeable lenses