JPS6233570B2 - - Google Patents

Info

Publication number
JPS6233570B2
JPS6233570B2 JP58096878A JP9687883A JPS6233570B2 JP S6233570 B2 JPS6233570 B2 JP S6233570B2 JP 58096878 A JP58096878 A JP 58096878A JP 9687883 A JP9687883 A JP 9687883A JP S6233570 B2 JPS6233570 B2 JP S6233570B2
Authority
JP
Japan
Prior art keywords
primary mirror
mirror
concave
radius
secondary mirror
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.)
Expired
Application number
JP58096878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59222809A (ja
Inventor
Toshiaki Oinuma
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.)
HINO KINZOKU SANGYO KK
Original Assignee
HINO KINZOKU SANGYO KK
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 HINO KINZOKU SANGYO KK filed Critical HINO KINZOKU SANGYO KK
Priority to JP58096878A priority Critical patent/JPS59222809A/ja
Publication of JPS59222809A publication Critical patent/JPS59222809A/ja
Publication of JPS6233570B2 publication Critical patent/JPS6233570B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP58096878A 1983-06-02 1983-06-02 反射屈折式対物光学系 Granted JPS59222809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58096878A JPS59222809A (ja) 1983-06-02 1983-06-02 反射屈折式対物光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58096878A JPS59222809A (ja) 1983-06-02 1983-06-02 反射屈折式対物光学系

Publications (2)

Publication Number Publication Date
JPS59222809A JPS59222809A (ja) 1984-12-14
JPS6233570B2 true JPS6233570B2 (da) 1987-07-21

Family

ID=14176671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58096878A Granted JPS59222809A (ja) 1983-06-02 1983-06-02 反射屈折式対物光学系

Country Status (1)

Country Link
JP (1) JPS59222809A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293273U (da) * 1988-09-12 1990-07-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007264311A (ja) * 2006-03-28 2007-10-11 Nikon Corp 共軸反射光学系

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293273U (da) * 1988-09-12 1990-07-24

Also Published As

Publication number Publication date
JPS59222809A (ja) 1984-12-14

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