Products     Description Price 1.   Sun Lens Item No.  2519 S $79.00 2.   Computer Lens Item No.  2519 C $79.00 3.   Sun Lens Item No.  2529 S $79.00 4.   Computer Lens Item No.  2529 C $79.00 5.   Sun Lens Item No.  4223 S $79.00 6.   Computer Lens Item No.  4223 C $79.00 All prices in US Dollars Highest quality CR-39 lenses with highest-grade melanin for the best possible eye protection available on the market today. Best possible eye protection from computer monitors, computer vision syndrome, eye strain, eye fatigue, indoor fluorescent lights, glare and low-vision problems. Reduces the risk of macular degeneration and cataracts.