Dial Vision is the fully adjustable eyeglasses that let you match your prescription. Its the perfect backup pair of glasses should something happen to your regular pair. Using Dial Vision is simple. Use the included eyechart to see to adjust the left eye by turning the dial until the chart comes into focus. Then adjust the right eye. Its that easy. Dial Vision has a flexible frame to fit all size heads and impact-resistant lenses to help prevent breaking. These customizable glasses are unisex. Use as womens eyeglasses or mens eyeglasses. Dial Vision can be adjusted from -6D to +3D power. Note: Dial Vision is not intended to replace your current eyeglasses, nor substitute the advice given by your eye doctor. Use Dial Vision as a backup pair of glasses. Regular eye examines encouraged.
Instructions: . Using the included eye chart, begin by adjusting your left eye by turning the dial until the chart comes into focus. Next adjust your right eye. In 2 easy steps you have instant replacement glasses that are ready to use! As you move the dial you’re actually adjusting the power of the lenses until you see clearly!