A precision binocular headband magnifier which leaves both hands free. Can be worn over prescription or safety eyeglasses. Interchangeable lens plates available:
Lens Plate Number / Magnification / Focal Length
- 2 1.5x 20 inches
- 3 1.75x 14 inches
- 4 2x 10 inches
- 5 2.5x 8 inches
- 7 2.75x 6 inches
- 10 3.5x 4 inches