| Place of Origin | Jiangsu, China |
| Brand Name | KANGJU |
| Model Number | KJ |
| Lenses Material | Plastic |
| Vision Effect | Bifocal |
| Coating | HMC |
| Lenses Color | Clear |
1) Product Name:Optical bifocal lenses
2) Refraction Index Nd= 1.499
3) Abbe Value: 58
4) Specific Gravity: 1.32
5) Diameter:70/28mm
6) Coating: HC,HMC+EMI
7) HMC+EMI coating
8) Package: white envelopes or as customers' requirement
9) Semi-finished or finished are available
1.59 PC (Polycarbonate) lens S.V
CR39 Flat Top Bifocal Lenses
1.56 UV400 lens
1.56 photochromic lens
1.56 Single Vision Photochromic Optical Lens
1.499 Progressive free form lens
Premium Quality 1.591 Polycarbonate Clear Lenses
Semi Finished Polycarbonate Blue Light UV420 Photogrey Lenses
Semi Finished Polycarbonate Blue Cut UV420 Photogrey Lenses
Semi Finished Single Vision Polycarbonate Photogrey Lenses