optical lens custom anti blue light green-emi prescription myopia presbyopia resin aspheric scratch-resistant 1.56 1.61 1.67

1.56 aspheric lenses suggestion power: sph: -0.50 ~ -4.00;cyl: -0.50~-2.00 sph: +0.50~+4.00;cyl:+0.50~+2.00 1.61 aspheric lenses suggestion power: sph: -0.50 ~ -6.00;cyl: -0.50~-2.00 sph: +4.00~+6.00;cyl:+0.50~+2.00 1.67 aspheric lenses suggestion power: sph: -3.00 ~ -8.00;cyl: -0.50~-2.00 sph: +3.00~+8.00;cyl:+0.50~+2.00