Patent Number: 7,825,981

Title: High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera

Abstract: A high-polymer optical low-pass filter is produced by cutting out of a high polymer material achieving optical anisotropy diagonally relative to an optic axis thereof.

Inventors: Iwane; Toru (Yokohama, JP), Matsubara; Takashi (Yokosuka, JP)

Assignee: Nikon Corporation

International Classification: H04N 5/225 (20060101); G02F 1/00 (20060101)

Expiration Date: 2019-11-02 0:00:00