Product Name: Mineral Glasses Photochromic 1.523 LensModel Number: WX11Place of Origin: China60mm: 1) SPH+0.00 to +2.00 2) SPH+2.25 to +4.00 3) SPH+4.25 to +6.00 4) SPH+0.00 to +2.00/2.00 5) SPH+2.25 to +4.00/2.00 6) SPH+4.25 to +6.00/2.00 7) SPH+0.00 to +6.00/4.00 65mm: 1) SPH+0.00 to +2.00 2) SPH+2.25 to +4.00 3) SPH+4.25 to +6.00 4) SPH+0.00 to +2.00/2.00 5) SPH+2.25 to +4.00/2.00 6) SPH+4.25 to +6.00/2.00 7) SPH+0.00 to +6.00/4.00