Features: Multi-talent spectacle for various applications - Exchangeable lenses - Stylish two colour frame - Vented temples with good lateral protection - Optional: vented insert, absorbs impacts - Optional: non-vented dust insert, prevents from intrusion of coarse dust - Coating Options: Sightgard (anti-fog coating with good antiscratch properties) or OptiRock (durable high performance antifog coating with outstanding anti-scratch properties EN166 “KN”) - 4 lens colours for indoor & outdoor applications - UV filter 99.9%, Light gold mirror: UV400 Specifications - Weight 35 g - Temple lenght 166 mm - Overall width 136.5 mm - Lens thickness 2.3 mm - Lens base 8 curve - Lens size 44 mm vertical, 68.4 mm diagonal Material & Colours - Lens: Polycarbonate - Colours: clear - Coatings: Sightgard anti-fog and anti-scratch, - OptiRock high performance anti-fog & anti-scratch according to EN 166 (“N” & “K”) - Temple: Polycarbonate, blue with grey - Foam: Carrier Nylon and EVA foam - Hinge: Polycarbonate - Screw: Stainless steel Markings / Approvals - Standard number: EN 166 - Frame marking: MSA EN 166-FT CE - Lens marking: Clear Sightgard: 2C-1.2 MSA 1 FT CE - Clear OptiRock: 2C-1.2 MSA 1 FT KN CE