Headband Magnifier Hands Free Dual LED, 4 Lenses

HM-4D Headband Magnifier with 4 lens system & two brilliant led lights that provide magnification from 1.5x-3.5 with single lens and up to 5x magnification with 2 lenses. The HM-4D headband magnifier is ideal for doing repetitive small detailed tasks and operations that require a precise magnified view and hands to be free operation. Optical grade acrylic lenses provide a dynamic magnified view, and the lenses easily flip up and out of the way for normal viewing. The lenses are prismatic so both eyes focus on the object being viewed at the proper distance for magnification being used, thereby relieving eye strain and fatigue. Headband Magnifier has easy to adjust headband to fit all sized heads & has 4 lenses -1.5x, 2x, 2.5x, 3.5x. When used independently these lenses provide 1.5x, 2x, 2.5x, 3.5x, magnification with varied focal lengths, when lenses are used in combination when doubled up these lenses can also provide 2.75x, 3.5x, 4x, 5x, magnifications. Lenses come in protective carrying case.

 

• - Lens Power/Magnification - 1x,1.5x,2x,2.5x, 3.5
• - Lens Diameter 1"x3"
• - Lens Diopter 2,6,10
• - Lens Focal Length 15"-4""