JPS51124923A - Large diameter ratio reflection objective lens system - Google Patents

Large diameter ratio reflection objective lens system

Info

Publication number
JPS51124923A
JPS51124923A JP5012875A JP5012875A JPS51124923A JP S51124923 A JPS51124923 A JP S51124923A JP 5012875 A JP5012875 A JP 5012875A JP 5012875 A JP5012875 A JP 5012875A JP S51124923 A JPS51124923 A JP S51124923A
Authority
JP
Japan
Prior art keywords
objective lens
large diameter
lens system
diameter ratio
reflection objective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5012875A
Other languages
Japanese (ja)
Other versions
JPS6041328B2 (en
Inventor
Kazuo Fujibayashi
Kunio Bushi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP5012875A priority Critical patent/JPS6041328B2/en
Publication of JPS51124923A publication Critical patent/JPS51124923A/en
Publication of JPS6041328B2 publication Critical patent/JPS6041328B2/en
Expired legal-status Critical Current

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  • Lenses (AREA)

Abstract

PURPOSE: To obtain a reflecting objective lens wherein a concave reflecting face is directed to an object and an easy correction of aberration is realized.
COPYRIGHT: (C)1976,JPO&Japio
JP5012875A 1975-04-24 1975-04-24 Large aperture specific reflection objective system Expired JPS6041328B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5012875A JPS6041328B2 (en) 1975-04-24 1975-04-24 Large aperture specific reflection objective system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5012875A JPS6041328B2 (en) 1975-04-24 1975-04-24 Large aperture specific reflection objective system

Publications (2)

Publication Number Publication Date
JPS51124923A true JPS51124923A (en) 1976-10-30
JPS6041328B2 JPS6041328B2 (en) 1985-09-17

Family

ID=12850483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5012875A Expired JPS6041328B2 (en) 1975-04-24 1975-04-24 Large aperture specific reflection objective system

Country Status (1)

Country Link
JP (1) JPS6041328B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685722A (en) * 1979-10-09 1981-07-13 Perkin Elmer Corp Monoocentric optical system
JPS61252519A (en) * 1985-05-02 1986-11-10 Goto Kogaku Kenkyusho:Kk Correction lens of parabolic mirror

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685722A (en) * 1979-10-09 1981-07-13 Perkin Elmer Corp Monoocentric optical system
JPS61252519A (en) * 1985-05-02 1986-11-10 Goto Kogaku Kenkyusho:Kk Correction lens of parabolic mirror
JPH0241006B2 (en) * 1985-05-02 1990-09-14 Goto Optical Mfg Co

Also Published As

Publication number Publication date
JPS6041328B2 (en) 1985-09-17

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