A high quality, precision binocular headband magnifier that improves vision and efficiency. OptiVISOR features include optical glass lenses, adjustable pivots to tilt visor out of the way when not in use, and adjustable headband with leather comfort band. Can be worn over prescription or safety eyeglasses.
| Item Number | Magnification | Focal Length |
| DA-2 | 1.5x | 20" |
| DA-3 | 1.75x | 14" |
| DA-4 | 2x | 10" |
| DA-5 | 2.5x | 8" |
| DA-7 | 2.75x | 6" |
| DA-1 | 3.5x | 4" |
| Freezable | Not Freezable |
| Heat Sensitive | No |
| Hazardous Shipping Restrictions | Not Hazardous |