- The CR-39 (1.50) conventional prescription lenses are free.
- Polycarbonate (1.59) lenses are available for additional $25.
- High-Index (1.67) lenses are available for additional $40. (We highly recommend High-Index lenses to anyone below -4.50 SPH prescriptions).
- CR-39 Photochromatic (Transitions) lenses are available for additional $60.
We also include our magnificent collapsible case for free with every pair of eyeglasses purchased ($10 retail). Our case expands into a triangular prism shape, and becomes flat when fully collapsed. It is by far the most functional and stylish case you will ever own.