1. index: 1.58 2. diameter: 70/65mm 3. coating: HMC+EMI UV400 4. vision effect: single vision

1. index: 1.582. diameter: 70/65mm3. coating: HMC+EMI UV4004. vision effect: single vision

5. power range: 0.00~1.00/-2D

6. UV400 give you full protection.

7. It can be used equally weared throughout the year, in all climates and for many different activities.