classic with two lenses    the uvex supravision sapphire coating makes both sides extremely     resistant to chemicals and scratches    transparent grey frame    clear PC lens    uvex meteor – the classic solution    These two-lens safety spectacles are reliable, individually adjustable     and easy to store – a timeless classic.    General features    classic two-lens safety spectacles    56 mm lens diameter, 15 mm bridge width    frame colours: transparent grey    clear PC lens    Protection features    certified in line with EN 166 (personal eye protection) and EN 170 (UV filters)    Labelling: W 166 F CE – 2-1,2W 1 FK DIN CE    reliable protection thanks to optimum fit: adjustable side arm lengths     allows them to be adapted individually to all facial shapes    transparent side protection        Attribute    Value Product type    spectacles Product family    uvex meteor Coating    uvex supravision sapphire lens properties    chemical resistant, scratch resistant Lens tinting    clear Standards    EN 166, EN 170 Marking    W 166 F CE – 2-1,2W 1 FK DIN CE UV protection    UV 400 Lens material    polycarbonate (PC) Colour    grey transparent