Calvin Klein Eyewear has partnered with Marchon3D ™ to infuse its patent-pending optical technology in the 3D glasses designer.

Lens technology patent pending M3D 3D curve is the only lens on the market that is certified RealD. The lens curve, corresponding to the contour of the eye, improves and enhances the consumer experience of a 3D visualization, allowing immersion larger image. Photochromic lens technology allows consumers to wear their glasses inside and outside.