Single Vision Lens
1) SEIKO spherical lenses: Spherical lenses from SEIKO provide excellent quality and good optical performance. Chosen to meet a price point, SEIKO spherical lenses provide excellent value.
2) Aspheric lenses: Thin and light SEIKO aspheric lenses deliver excellent optical performance. Lenses are up to 50% thinner and lighter. You can easily adapt to your prescription.
3) Double Aspheric lenses: A Seiko lens design that provides an exceptional optical performance for customers who value premium quality lenses. Lenses have very flat curves and can be up to 10% thinner than standard aspheric lenses of equivalent power and index.
-> Less distortions in both principal meridians – clearest view.
-> No loss of quality up to the edge of lens.
-> Optimum in image quality – (cyl > 2,00).
-> For high powers.