Mason’s patented technology, the key point is to set the first surface of the lens as an astigmatism buffering surface. Thus to control the peripheral unwanted astigmatism of the lens by enlarging the reverse astigmatism on the buffering surface.
Mason’s patented technology, the key point is to set the first surface of the lens as an astigmatism buffering surface. Thus to control the peripheral unwanted astigmatism of the lens by enlarging the reverse astigmatism on the buffering surface.
Contact