High Quality Lightweight Origin: Germany This Eschenbach product is ideal as a watchmaker's magnifier or gemstone magnifier. Features: * With air hole to prevent condensation * Made from flame-retardant plastic Technical information: * PXM light-weight lens with duplex coating * Lenses coated on both sides with cera-tec hard coating * Color: anthracite * Lens Type: Plano-Convex * Lens Size: 25mm * Magnification: 7X Model: 1124-7 Manufacture: Eschenbach Origin: Germany Model: 11247