Single vision lens is the lens with single vision value on the lens surface divided into several indices by having instance lens in stock. Customers can order and receive a product immediately or special order (Rx) lens made for people who have vision value higher than the regular instance lens.
Index 1.50
HILUX
Standard plastic CR-39
Index 1.55
STELLIFY
New kind of plastic in reasonable price
Index 1.60
EYAS / STELLIFY
High quality of impact-resistant lens with the crispest clear, sharp image
Index 1.67
EYNOA
High quality of super hi-index thin, soft lens with UV 100%
Index 1.70
EYRY
thin, abridge super hi-index lens for high value of vision
Index 1.74
EYVIA
Latest developed index lens that integrates thinness and sharpness altogether
Based on the above Figure, plastic lens that has higher refractive index value will be less thick when comparing to the same value of vision. This helps wearers feel soft, comfortable and look more beautiful.
