1. Internal Progressive Multifocal Lens focus on middle and near vision zone, providing wider horizons.
2. Progressive multifocal technology, creates 3 zones for different types of vision. As the added value increases continuously in the gradient region, you can get clear vision from near to far distace without jump image.
3. High-definition coated rasin lenses, 1.56 refractive index for clear vison.
4. Multi-coated film, protect your eyes from harmful lay. |