Single Vision Lenses.

What are they?

This lens type is made to one specific power which means the lens will provide the wearer the appropriate correction to focus clearly at one specific distance. Typical uses of this lens type include reading/near for close vision and far/distance vision. Other uses are more specific and can sometimes include an intermediate prescription for around 700mm from the wearers face to make looking at a computer screen clear.

Advantages

Limitations