HM-3L LED headband magnifier visor with center mounted swivel duel led illumination , one of our most popular headband magnifiers that offers a wide range of magnification and leaves both hands free for working. This headband magnifier has a center mounted led light for illuminated close viewing and a swivel eye loupe for added magnification with one eye. Headband is fully adjustable to fit any size quickly and easily. Can be worn over eyeglasses. Duel ophthalmic quality lenses provide 1.5x and 3x, additional flip down one lens loupe ovides 8.5x and 10x with one eye when combined with other lenses. Also includes shadow shield for eye loupe.

 

• - Lens Power/Magnification -1.75x -10x
• - Lens Diameter Standard
• - Lens Diopter 3-40
• - Lens Focal Length 1"-14"