OptiVISOR headband magnifier with exchangeable glasses and equipped with a pivot-knob on the back for easy adjustment of the strap to suit all head sizes. The strap on the magnifier is also equipped with a soft leather piece at the front for good comfort.

The headband magnifier can be tilted up and down and with pivot-knobs on each side, the glasses are easily adjusted to remain tilted up or down where desired.

Can be used over reading glasses.