Offering protection against Computer Vision Syndrome, Task-Vision Large e-z Clip-On Computer Filter attaches to any prescription eyeglasses to help minimize eye strain and relax eyes. Large lens optimizes true color perception while maximizing contrast and allowing for sharp details. Filter is also available in magnification powers of +1.00, +1.50, +2.00, +2.50, +3.00, +3.50, +4.00, and +5.00.
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