Optical: systems and elements – Lens – With support
Patent
1991-11-12
1994-03-15
Sugarman, Scott J.
Optical: systems and elements
Lens
With support
359815, 359819, G02B 702
Patent
active
052950204
ABSTRACT:
A lens assembling structure including a lens system and a holding member for holding each lens element, a particular lens element in the lens system including a lens function surface and an abutting surface. The abutting surface is designed such that an inclination center due to decentering is located on the optical axis and at a point where aberration deterioration due to inclination is reduced.
REFERENCES:
patent: 4413888 (1983-11-01), Sato
patent: 4844602 (1989-07-01), Kitagishi et al.
patent: 4848883 (1989-07-01), Maruyama
patent: 4886342 (1989-12-01), Kudo et al.
Iizuka Takashi
Ogawa Ryota
Asahi Kogaku Kogyo Kabushiki Kaisha
Nguyen Thong
Sugarman Scott J.
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