BINOCULAR MAGNIFER OPTICAL HEADBAND

Features: No center post allows 20% increased viewing. Shatter and scratch resistant lens. Flips up for instant switch from magnification to regular vision. Headband is adjustable to head size. Lens plates interchangeable, and can be purchased separately. Lens size 3-1/8x1-1/8". Model No. 107 Magnifier Power: 2.75X Working Distance:6" Diopter: +7D