| Specification | |
| Refractive Index（ND) | 1.499 |
| Abbe Value(VD) | 58 |
| Specific Gravity | 1.32 |
| Material | CR-39 |
| Diameter | 55,60,65,70mm |
| Coating |      |
| Color |     |
| UV protection | UV400, UV420 |
| PLUS 55mm | |
|---|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 55mm EXT | |
|---|---|
| SPH | +6.25 to +8.00 |
| CYL | Up to -2.00 |
| PLUS 60mm | |
|---|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 60mm EXT | |
|---|---|
| SPH | +6.25 to +8.00 |
| CYL | Up to -2.00 |
| PLUS 65mm | |
|---|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 65mm EXT | |
|---|---|
| SPH | +6.25 to +8.00 |
| CYL | Up to -4.00 |
| PLUS 70mm | |
|---|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 70mm EXT | |
|---|---|
| SPH | +6.25 to +5.00 |
| CYL | Up to -2.00 |
| PLUS 75mm | |
|---|---|
| SPH | +0.25 to +4.00 |
| CYL | Up to -2.00 |
| MINUS 75mm | |
|---|---|
| SPH | -0.00 to -4.00 |
| CYL | Up to -2.00 |
| MINUS 65mm | |
|---|---|
| SPH | -0.00 to -6.00 |
| CYL | Up to -2.00 |
| MINUS 65mm EXT | |
|---|---|
| SPH | -0.00 to -8.00 |
| CYL | Up to -4.00 |
| MINUS 70mm | |
|---|---|
| SPH | -0.00 to -6.00 |
| CYL | Up to -2.00 |
| MINUS 70mm EXT | |
|---|---|
| SPH | -0.00 to -8.00 |
| CYL | Up to -4.00 |
| PLUS 65mm | |
|---|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| MINUS 70mm | |
|---|---|
| SPH | -0.00 to -6.00 |
| CYL | Up to -2.00 |
| PLUS 70/28mm | |
|---|---|
| SPH | +0.00 to +3.00 |
| ADD | +1.00 to +3.00 |
| PLUS 70/28mm | |
|---|---|
| SPH | +1.00 to +3.00 |
| ADD | +1.00 to +3.00 |
