JPS58196516A - 高性能望遠レンズ - Google Patents

高性能望遠レンズ

Info

Publication number
JPS58196516A
JPS58196516A JP7962182A JP7962182A JPS58196516A JP S58196516 A JPS58196516 A JP S58196516A JP 7962182 A JP7962182 A JP 7962182A JP 7962182 A JP7962182 A JP 7962182A JP S58196516 A JPS58196516 A JP S58196516A
Authority
JP
Japan
Prior art keywords
lens
condition
object side
positive
focal length
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
JP7962182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131446B2 (enrdf_load_stackoverflow
Inventor
Noriaki Kawamura
河村　憲明
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP7962182A priority Critical patent/JPS58196516A/ja
Publication of JPS58196516A publication Critical patent/JPS58196516A/ja
Publication of JPS6131446B2 publication Critical patent/JPS6131446B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP7962182A 1982-05-12 1982-05-12 高性能望遠レンズ Granted JPS58196516A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7962182A JPS58196516A (ja) 1982-05-12 1982-05-12 高性能望遠レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7962182A JPS58196516A (ja) 1982-05-12 1982-05-12 高性能望遠レンズ

Publications (2)

Publication Number Publication Date
JPS58196516A true JPS58196516A (ja) 1983-11-16
JPS6131446B2 JPS6131446B2 (enrdf_load_stackoverflow) 1986-07-21

Family

ID=13695131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7962182A Granted JPS58196516A (ja) 1982-05-12 1982-05-12 高性能望遠レンズ

Country Status (1)

Country Link
JP (1) JPS58196516A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696072B2 (en) * 1995-08-09 1998-09-03 Muromoto Tekko Kabushiki Kaisha Electric wire cover peeling tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429944U (enrdf_load_stackoverflow) * 1990-07-06 1992-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696072B2 (en) * 1995-08-09 1998-09-03 Muromoto Tekko Kabushiki Kaisha Electric wire cover peeling tool

Also Published As

Publication number Publication date
JPS6131446B2 (enrdf_load_stackoverflow) 1986-07-21

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