Sight Booster Deluxe Headband MagnifierGrobet
Sight Booster Deluxe Headband Magnifier Lighter-than-air construction makes this comfortable magnifier perfect for long wear. Supplied with 3 easy-to-change lenses; 1.75X, 2.25X, 2.75X. Coated lenses are made of optical grade acrylic with precise optics. Increased light transmission creates a brighter image. Ratchet knob strap adjustment. Padded comfort headband.