  | 
                | 
               | 
               | 
               | 
            
            
              | Finished Single Vision | 
               | 
                | 
                | 
                | 
               | 
              Sphere | 
              Cyl to | 
            
            
              1.50 Standard Index | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics FSV | 
               | 
              GR | 
              BR | 
               | 
               | 
              -4.00 to +4.00 | 
              -2.00 | 
            
            
              1.59 Polycarbonate Finished Single Vision | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics FSV Poly | 
               | 
              GR | 
              BR | 
               | 
               | 
              -6.00 to +4.00 | 
              -2.00 | 
            
            
            
               | 
            
            
            
                | 
                | 
               | 
               | 
               | 
            
            
              | Semi-Finished Single Vision | 
               | 
                | 
                | 
                | 
               | 
              Sphere | 
              Cyl to | 
            
            
              1.50 Standard Index | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics SFSV (76mm) | 
               | 
              GR | 
              BR | 
               | 
               | 
              -9.00 to +6.00 | 
              -4.00 | 
            
            
              1.53 TRIVEX® Single Vision | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics Trilogy® Spherical SV | 
               | 
              GR  | 
              BR  | 
               | 
               | 
              -8.00 to +7.50 | 
              -4.00 | 
            
            
              1.59 Polycarbonate Single Vision | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics SV | 
               | 
              GR | 
              BR | 
               | 
               | 
              -9.00 to +6.00 | 
              -4.00 | 
            
            
              1.67 Super High Index Single Vision | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics Single Vision 1.67 MR-10™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -11.00 to +7.00 | 
              -4.00 | 
            
            
              1.74 Ultra High Index Single Vision | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics Single Vision 1.74 | 
               | 
              GR | 
              BR | 
               | 
               | 
              -18.00 to +12.00 | 
              -4.00 | 
            
            
            
               | 
            
            
            
                | 
                | 
               | 
               | 
               | 
               | 
            
            
              | Bifocal | 
               | 
                | 
                | 
                | 
               | 
              Sphere | 
              Add | 
              Cyl to | 
            
            
              1.50 Standard Index SFST-28 | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Optics SFFT 28 | 
               | 
              GR | 
               | 
               | 
               | 
              -11.00 to +6.00 | 
              +1.00 to +3.00 | 
              -4.00 | 
            
            
            
               | 
            
            
            
            
                | 
                | 
               | 
               | 
               | 
            
            
              | Digital | 
               | 
                | 
                | 
                | 
               | 
              Sphere | 
              Cyl to | 
            
            
              1.50 Index | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Camber™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -11.25 to +6.25 | 
              -4.00 | 
            
            
              1.53 TRIVEX® | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Camber™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -11.00 to +6.25 | 
              -4.00 | 
            
            
              1.59 Polycarbonate  | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Camber™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -10.00 to +6.25 | 
              -4.00 | 
            
            
              1.67 Super High Index  | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Camber™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -14.00 to +8.00 | 
              -4.00 | 
            
            
              1.74 Ultra High Index  | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Camber™ | 
               | 
              GR | 
              BR | 
               | 
               | 
              -19.00 to +9.00 | 
              -4.00 | 
            
            
            
               | 
            
            
            
                | 
                | 
               | 
               | 
               | 
               | 
               | 
            
            
              | Progressives | 
               | 
                | 
                | 
                | 
               | 
              Sphere | 
              Add | 
              Cyl to | 
              MFH | 
            
            
              1.59 index polycarbonate  | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
               | 
            
            
              Younger Image® | 
               | 
              GR | 
              BR | 
               | 
               | 
              -9.00 to +7.00 | 
              +1.00 to +3.00 | 
              -4.00 | 
              18 | 
            
             
             
             
            
            
               |