Jena Dual is the latest achievement in innovative lens design with dual sided parabolic surfacing. Unlike other dual sided lenses, Jena Dual does not use pre-molded fronts. Jena Dual engineers everything in house. Using the latest free-form technology to meticulously surface both sides, the lenses are 100% customized to the your specific vision needs. The result is a wider intermediate, reduced distortion and a sharper field of vision. The unique front and back curves unite to create the next level of distortion free progressive vision.

This is exceptionally apparent for those with high power as the dual surfaces work harmoniously to accommodate a larger power range while creating a more attractive lens.