... dot sight with multi-levels brightness controlFull metal casting with anodized matte black finishAnti-glare reflective coating on front lensQD (quick ... :Switch, dot brightnessMECHANICAL DATAMaterial housing:Extruded high strength aluminiumSurface finish:Hard anodized, matteMaterial lens covers:Thermoplastic Elastomer, black non-glareAdjustment:1 click ...