Shape:SphericalUsage:OpticalModel Number:ST007Structure:Double ConvexMaterial:glassBrand Name:NoEnName_NullOrigin:Mainland ChinaCertification:CE Diameter 12mm, Focal Length 15.2mm Biconvex Lens, Thickness 3mm, H-K9L Glass MatRÂ 363,99PriceShips From*SelectQuantity*Add to Cart