JPH0260165B2 - - Google Patents

Info

Publication number
JPH0260165B2
JPH0260165B2 JP59155384A JP15538484A JPH0260165B2 JP H0260165 B2 JPH0260165 B2 JP H0260165B2 JP 59155384 A JP59155384 A JP 59155384A JP 15538484 A JP15538484 A JP 15538484A JP H0260165 B2 JPH0260165 B2 JP H0260165B2
Authority
JP
Japan
Prior art keywords
light
optical system
beam splitter
filter
eyepiece
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 - Lifetime
Application number
JP59155384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6068310A (ja
Inventor
Jun Shimomura
Hideo Ikeda
Yutaka Iizuka
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.)
Nikon Corp
Original Assignee
Nippon Kogaku 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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP15538484A priority Critical patent/JPS6068310A/ja
Publication of JPS6068310A publication Critical patent/JPS6068310A/ja
Publication of JPH0260165B2 publication Critical patent/JPH0260165B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Viewfinders (AREA)
JP15538484A 1984-07-27 1984-07-27 焦点検出が可能な一眼レフレツクスカメラの光学系 Granted JPS6068310A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15538484A JPS6068310A (ja) 1984-07-27 1984-07-27 焦点検出が可能な一眼レフレツクスカメラの光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15538484A JPS6068310A (ja) 1984-07-27 1984-07-27 焦点検出が可能な一眼レフレツクスカメラの光学系

Publications (2)

Publication Number Publication Date
JPS6068310A JPS6068310A (ja) 1985-04-18
JPH0260165B2 true JPH0260165B2 (enExample) 1990-12-14

Family

ID=15604767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15538484A Granted JPS6068310A (ja) 1984-07-27 1984-07-27 焦点検出が可能な一眼レフレツクスカメラの光学系

Country Status (1)

Country Link
JP (1) JPS6068310A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2756351B2 (ja) * 1990-07-06 1998-05-25 キヤノン株式会社 焦点検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230941A (en) * 1979-03-26 1980-10-28 Honeywell Inc. Corrector lens

Also Published As

Publication number Publication date
JPS6068310A (ja) 1985-04-18

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