Patent ID: 7965445

Claim:
A high SAG optical lens, formed by molding process of placing an optical material in mold cavity, heating and pressing to form a single optical lens, comprising: a first optical surface, a second optical surface, a lens flange and at least one formed rim; wherein said first optical surface and said second optical surface are molded to form optically active zones oppositely; said lens flange is molded to form optically inactive zone peripherally to said optically active zones; said formed rim is molded with said first optical surface, said second optical surface and said lens flange simultaneously; and said formed rim is adjacent to said lens flange with one of first optical surface and second optical surface, and said formed rim refracts incident light outside a range of a view angle of the first optical surface for preventing ghost image effect, wherein said formed rim comprises a first formed tread and a second formed tread disposed between said first formed tread and said lens flange.