Experience precise dual-focus vision with multi vision bi-focal CR-39 prescription lenses featuring Blue Block protection to reduce harmful digital blue light. Designed for users needing both near and distance correction, these lenses provide lightweight comfort and excellent optical clarity for daily wear.

Built for high power prescriptions with CYL, they ensure accurate spherical and cylindrical correction with smooth near and distance vision transitions. Ideal for users who spend long hours on digital devices, these lenses help minimize eye strain while maintaining sharp vision.

All lenses come with a double hard coating for enhanced scratch resistance and are backed by a 1-year warranty against coating dullness or yellowing for long-term reliability and durability.

Lens Highlights

• Multi vision bi-focal design for near and distance correction
• CR-39 material – lightweight and optically precise
• Blue Block protection for digital eye strain reduction
• High power support with CYL correction
• Double hard coated for scratch resistance
• 1-year warranty against coating dullness or yellowing
• Suitable for indoor, outdoor, and digital use

Power Range Support

High Power (With CYL): SPH up to ±8.00 / CYL up to ±4.00 / ADD up to +3.00

These bi-focal CR-39 Blue Block lenses combine precision, digital protection, and durability — perfect for high-power prescription needs and everyday modern vision correction.