-——- £4.75 / Pair -——- HELIUM 2 DETECTABLE Ultra safety glasses with metallic frames (Clear, Smoke or Blue Blocker lens)

Description

Lens : Polycarbonate – Monobloc – Fog/Anti-scratch (classic) | Curved 9.5 | Frame : Temples – Extra thin, Extra flat – Polycarbonate | Weight : 17 g
Kind of spectacles : Glasses

Lens matérial : Polycarbonate

Lens treatment : Anti-fogging (classic) – Anti-scratch (classic) – Antistatic

Lens color : Blue

Lens protection class : 1.2

Lens caracteristic : Curved

Lens support : Monobloc

Lens based curve : 9.5

Optical class : 1

Frame : Temples

Frame material : Polycarbonate

Nose pad material : Polycarbonate

Temples confort : Non-slip temples – Padded temples – Flexible tip

Temples benefit : Extra thin – Extra flat

Use : Inside

Optional accessories : Strap – Case

Weight (g) : 17

Benefits elements : Antistatic – Color perception – Detectable

Mechanical strength (lens) : F – T

Mechanical strength (2nd frame) : F – T

Mechanical strength (frame) : F – T