Using spring hinges.
Use a lens with a UV cut specification (99.9%).
The lens is anti-fog and anti-scratch.
For cutting, weeding, woodworking, felling, polishing, etc.
Lens color: clear
JIS T 8147 standard product
With top canopy side
Lens thickness: approx. 2mm
Weight: 34g
Country of origin:
Japanese material
Lens : Polycarbonate (anti-fog processing, anti-scratch processing)
Frame: Nylon