Donegan Optical DA-4 OptiVISOR 2.0x Magnification, 10" Focal Length

OptiVISOR is a precision binocular headband magnifier which permits unrestricted user 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.
 

• Optical glass prismatic lenses: Ground and polished to precision optical standards-bevel edged and mounted in an interchangeable plastic frame
• It tilts: Adjustable pivots allow the visor to be tilted out of the way when not needed and at your fingertips when you need magnification
• Adjustable headband: Conforms to fit all head sizes-fabricated from a special blend lightweight material. Comfortable when worn for long periods of time.
• High impact visor: Provides a tough, durable, always-new appearance
• Genuine leather comfort band: Padded orthopedic felt adds to comfort