Senta Progressive Multifocal Prescription Lenses Anti Resistance/Reading Anti-scratch Myopia Hyperopia Presbyopia Lens 1.56 1.61
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Lens refractive index recommendation
1.56 Aspheric Lenses suggestion power:
SPH: -0.50 ~ -3.00;CYL: -0.50~-2.00
SPH: +0.50~+3.00;CYL:+0.50~+2.00
1.61 Aspheric Lenses suggestion power:
SPH: -2.00 ~ -4.00;CYL: -0.50~-2.00
SPH: +2.00~+4.00;CYL:+0.50~+2.00
1.67 Aspheric Lenses suggestion power:
SPH: -3.50 ~ -6.00;CYL: -0.50~-2.00
SPH: +3.00~+6.00;CYL:+0.50~+2.00
1.74 Aspheric Lenses suggestion power:
SPH: -4.00 ~ -12.00;CYL: -0.50~-2.00
SPH: +4.00~+12.00;CYL:+0.50~+2.00
SENTA
anti-blue lens
1. Made of resin, to ensure that accidents will not break and cause eye injury, safer
2. Anti-blue lens pro, unprofessional anti-blue lens will filter all blue light,
resulting in no blue in the field of vision causing yellowing,
SENTA anti-blue lens pro only filters harmful blue light, protects the eyes and restores the original color
3. Aspherical lens, spherical lens will cause spherical distortion of the picture,
aspherical lens will maintain the true angle of view as if not wearing glasses
4. Anti-dirt and anti-scratch, SENTA lens has a special protective coating,
which can protect the lens from being easily scratched in daily use and effectively prevent fingerprints
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