OptiVISOR is a precision binocular headband magnifier which permits unrestricted efficiency while reducing eye strain, leaves both hands free, and allows three dimensional vision. Used by anyone whose profession or craft requires close accurate work. Can be worn over prescription or safety eyeglasses.
This is the OptiVISOR LX-5 Optical Acrylic Lens Binocular Magnifier by Donegan Optical Company. COMMENTS: Interchangeable lens plates available separately in 3X, 4X, 5X, 7X powers for various applications. kr2/10/03 ir/kh