1.56 UV380, UV400, UV420 Lens
| Specification |
| Refractive Index（ND) | 1.551 | 1.553 |
| Abbe Value(VD) | 36 | 37 |
| Specific Gravity | 1.28 | 1.28 |
| Material | Brite-4 | Brite-5 |
| Diameter | 65,70,72mm |
| Coating |      |
| Color |     |
| UV protection | UV-B ,
UV-A | UV-B ,
UV-A >95% |
FINISHED 1.56
| PLUS 65mm | |
|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 65mm EXT | |
|---|
| SPH | +0.25 to +8.00 |
| CYL | Up to -4.00 |
| MINUS 72mm | |
|---|
| SPH | -0.00 to -8.00 |
| CYL | Up to -2.00 |
| MINUS 72mm EXT | |
|---|
| SPH | -8.25 to -10.00 |
| CYL | Up to -4.00 |
FINISHED 1.56 UV400
| PLUS 65mm | |
|---|
| SPH | +0.25 to +6.00 |
| CYL | Up to -2.00 |
| PLUS 65mm EXT | |
|---|
| SPH | +0.25 to +8.00 |
| CYL | Up to -4.00 |
| MINUS 72mm | |
|---|
| SPH | -0.00 to -8.00 |
| CYL | Up to -2.00 |
| MINUS 72mm EXT | |
|---|
| SPH | -0.00 to -10.00 |
| CYL | Up to -4.00 |
FINISHED 1.56 PROGRESSIVE
| 75mm | |
|---|
| SPH | -2.00 to +3.00 |
| ADD | +1.00 to +3.00 |
Remark：RX Lens power range including but not limited to the above range.
Learn more information about
RX lens of Yuzhou Optics.
