Optivisor Lens Plates (only) OP1763

One supplied.
Lens plates for Optivisor headbands.
Available in a range of lenses from 1.5 - 3.5 x magnification.

Please select size from the list above when ordering.

1.5x at 20" [OP1763/02]
1.75x at 14" [OP1763/03]
2.5x at 8" [OP1763/05]
2.75x at 6" [OP1763/07]
2x at 10" [OP1763/04]
3.5x at 4" [OP1763/10]