Specifications:

Material: CR-39 Resin 1.61 Free Form High Index lenses for near and far sighted.

This type oflensis suitable for all frame styles and lenses with an SPH-4.25 to -6.75 or+4.25 to +6.75 CYL-2.25 to -3.00 or+2.25 to +3.00

High-Index lens.

Attributes:AR/HMC/AS/UV400 EMI Coating

Color: Clear

Progressive lensesdigital state of the art technologicalimprovements have created a smooth and consistent transition between differing lens strengths within the lens itself. Also known as multifocal or varifocal lenses, they offer all of the improvements of the old out moded bi- or trifocal lenses such as a 20% wider scope of view that is undistorted, a uniquevisual correction design inthese lensesis created on the back of the lenses rather than on the front. This allowselimination ofthe ‘key hole effect’ common tostandardprogressive lenses.Digital lenses aresurfaced on both sidesand often called free-form because the lens is customized to the patient’s prescription in a very precise manner.

This lens has an anti-electromagnetic radiation surface coating. This invisible barrier filters out 100% electromagnetic radiation waves and does not produce static electricity. This in turn offers even more protection for the eyes.

For accurate ordering of lenses please see the How to Choose Lenses Indexcharts in this product page. If you require any additional assistance please contact us via our customer service email at [email protected].