Optivizor Multi lens 1.5X 2X 2.5X 3.5X Magnificati

Visor magnifier with optical glass lenses ground to ophthalmic standards.

• Lenses are the finest clear crown glass, mounted in a blue lens frame.
• Great magnification; wide field of view.
• The visor is made of lightweight, durable, impact resistant materials.
• The continuous headband is fully adjustable to fit any size, quickly and easily.
• Adjustable pivot knobs hold visor in any position for easy flip-up viewing.
• Wear the Optivisor by itself or over eyeglasses.
• Special headband materials make it so comfortable you can wear it for hours.
• Interchangeable lens plates are available for various applications.