Common axis three mirror anastigmatic optic

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Reexamination Certificate

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C359S399000, C359S859000

Reexamination Certificate

active

10662200

ABSTRACT:
A three mirror anastigmatic optic (and corresponding method of making) comprising a primary mirror, a secondary mirror, a tertiary mirror, and a vertex common to the primary and tertiary mirrors.

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