Simulation

Using the lens meter simulation, determine the add power of the left lens of this pair of progressive eyewear.

The lens is positioned at the Distance Reference Point (DRP). You can neutralize this lens from the front, because the add was manufactured with Digital Surfacing Technology (DST) on the back surface. You can also see the same lens as it would appear when positioned at the Near Reference Point, (NRP). To see one view or the other, use the control arrow. You can determine the optical power in either view.

Using the lens meter simulation, determine the add power of the left lens of this pair of progressive eyewear.

The lens is positioned at the Near Reference Point (NRP). You can neutralize this lens from the front, because the add was manufactured with Digital Surfacing Technology (DST) on the back surface. You can also see the same lens as it would appear when positioned at the Distance Reference Point, (DRP). To see one view or the other, use the control arrow. You can determine the optical power in either view.