DE2454994C3 - Mikroskop-Objektiv - Google Patents

Mikroskop-Objektiv

Info

Publication number
DE2454994C3
DE2454994C3 DE19742454994 DE2454994A DE2454994C3 DE 2454994 C3 DE2454994 C3 DE 2454994C3 DE 19742454994 DE19742454994 DE 19742454994 DE 2454994 A DE2454994 A DE 2454994A DE 2454994 C3 DE2454994 C3 DE 2454994C3
Authority
DE
Germany
Prior art keywords
lens
lens group
distance
group
converging
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
DE19742454994
Other languages
German (de)
English (en)
Other versions
DE2454994B2 (de
DE2454994A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
D'optique Precision Electronique & Mecanique-Sopelem Paris Fr Ste
Original Assignee
D'optique Precision Electronique & Mecanique-Sopelem Paris Fr Ste
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
Priority claimed from FR7342190A external-priority patent/FR2252587A1/fr
Priority claimed from FR7435933A external-priority patent/FR2289928A2/fr
Application filed by D'optique Precision Electronique & Mecanique-Sopelem Paris Fr Ste filed Critical D'optique Precision Electronique & Mecanique-Sopelem Paris Fr Ste
Publication of DE2454994A1 publication Critical patent/DE2454994A1/de
Publication of DE2454994B2 publication Critical patent/DE2454994B2/de
Application granted granted Critical
Publication of DE2454994C3 publication Critical patent/DE2454994C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Eyeglasses (AREA)
DE19742454994 1973-11-27 1974-11-20 Mikroskop-Objektiv Expired DE2454994C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7342190A FR2252587A1 (en) 1973-11-27 1973-11-27 Microscope objective for metallography - has focal length between 2,5 and 8mm, corrected for spherical aberration, coma and astigmatism
FR7435933A FR2289928A2 (fr) 1974-10-28 1974-10-28 Objectif de microscope

Publications (3)

Publication Number Publication Date
DE2454994A1 DE2454994A1 (de) 1975-05-28
DE2454994B2 DE2454994B2 (de) 1980-12-04
DE2454994C3 true DE2454994C3 (de) 1981-11-19

Family

ID=26218047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742454994 Expired DE2454994C3 (de) 1973-11-27 1974-11-20 Mikroskop-Objektiv

Country Status (5)

Country Link
JP (1) JPS5159647A (https=)
AT (1) AT351286B (https=)
CH (1) CH584417A5 (https=)
DE (1) DE2454994C3 (https=)
GB (1) GB1480403A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316415A1 (de) * 2003-04-10 2004-10-21 Carl Zeiss Jena Gmbh Plan-apochromatisches Mikroskopobjektiv
DE10318264A1 (de) * 2003-04-23 2004-11-11 Carl Zeiss Jena Gmbh Plan-apochromatisches Mikroskopobjektiv

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063513A (ja) * 1983-09-17 1985-04-11 Nippon Kogaku Kk <Nikon> 長作動距離対物レンズ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102385A (en) * 1964-11-04 1968-02-07 Bausch & Lomb Optical system for microscopes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316415A1 (de) * 2003-04-10 2004-10-21 Carl Zeiss Jena Gmbh Plan-apochromatisches Mikroskopobjektiv
DE10316415B4 (de) * 2003-04-10 2011-01-05 Carl Zeiss Microimaging Gmbh Plan-apochromatisches Mikroskopobjektiv
DE10318264A1 (de) * 2003-04-23 2004-11-11 Carl Zeiss Jena Gmbh Plan-apochromatisches Mikroskopobjektiv
DE10318264B4 (de) * 2003-04-23 2010-12-30 Carl Zeiss Microimaging Gmbh Plan-apochromatisches Mikroskopobjektiv

Also Published As

Publication number Publication date
GB1480403A (en) 1977-07-20
AT351286B (de) 1979-07-10
DE2454994B2 (de) 1980-12-04
ATA941274A (de) 1978-12-15
JPS5159647A (en) 1976-05-24
CH584417A5 (https=) 1977-01-31
DE2454994A1 (de) 1975-05-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee