Product description
Replaceable lenses of the YT-74637 glasses for the YT-74635, YT-74636 protective earmuffs made of durable polycarbonate.

optical class: 1, the highest quality of the field of view, recommended for continuous operation
protection against UV radiation: filter 2C-1,2 for professional use, does not change color perception
protection against solar glare: filter 5-3,1
anti-scratch coating, anti-scratch
Parameters
Category: Optical class: 1
Lenses: UV filter + sun glare protection
Material: PC polycarbonate
Grey colour