Compact and lightweight digital camera lens

Details Compact and lightweight digital camera lens Compact and lightweight digital camera lens

2006-07-11

2006-07-11

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Lens

Multiple component lenses

C359S764000

Reexamination Certificate

active

07075736

ABSTRACT:
A compact, lightweight, and high-performance lens and method of using the same are provided. In one embodiment, the lens includes a crown glass having a first aspheric surface, a flint glass optically coupled to the crown glass, the first flint glass having a second aspheric surface, and an air gap between the crown glass and the flint glass.

REFERENCES:
patent: 3022708 (1962-02-01), Baker
patent: 6297913 (2001-10-01), Hasenauer et al.

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