FR2389149A1 - Objectif achromatique de microscope, compose de trois elements de lentilles - Google Patents

Objectif achromatique de microscope, compose de trois elements de lentilles

Info

Publication number
FR2389149A1
FR2389149A1 FR7812688A FR7812688A FR2389149A1 FR 2389149 A1 FR2389149 A1 FR 2389149A1 FR 7812688 A FR7812688 A FR 7812688A FR 7812688 A FR7812688 A FR 7812688A FR 2389149 A1 FR2389149 A1 FR 2389149A1
Authority
FR
France
Prior art keywords
lens
elements
lenses
microscope
achromatic 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
FR7812688A
Other languages
English (en)
Other versions
FR2389149B1 (fr
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.)
Carl Zeiss SMT GmbH
Original Assignee
Carl Zeiss SMT GmbH
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 Carl Zeiss SMT GmbH filed Critical Carl Zeiss SMT GmbH
Publication of FR2389149A1 publication Critical patent/FR2389149A1/fr
Application granted granted Critical
Publication of FR2389149B1 publication Critical patent/FR2389149B1/fr
Granted 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)

Abstract

Objectif achromatique de microscope, avec un grossissement de l'ordre de 35 à 45 fois et avec une ouverture numérique > 0,60, constitué par trois éléments de lentille; le premier élément de lentille étant une lentille positive, et le troisième élément de lentille un élément mastiqué constitué par une lentille négative et une lentille convergente biconvexe. Le deuxième élément de lentille 3 est constitué comme lentille individuelle convergente avec un indice de réfraction nd > 1,55 et un nombre d'Abbe vd > 45.
FR7812688A 1977-04-28 1978-04-28 Objectif achromatique de microscope, compose de trois elements de lentilles Granted FR2389149A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2718896A DE2718896B2 (de) 1977-04-28 1977-04-28 Achromatisches Mikroskopobjektiv aus drei Linsengliedern

Publications (2)

Publication Number Publication Date
FR2389149A1 true FR2389149A1 (fr) 1978-11-24
FR2389149B1 FR2389149B1 (fr) 1983-08-26

Family

ID=6007497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812688A Granted FR2389149A1 (fr) 1977-04-28 1978-04-28 Objectif achromatique de microscope, compose de trois elements de lentilles

Country Status (9)

Country Link
US (1) US4362365A (fr)
JP (1) JPS592885B2 (fr)
AT (1) AT366183B (fr)
BR (1) BR7802638A (fr)
CH (1) CH627859A5 (fr)
DE (1) DE2718896B2 (fr)
FR (1) FR2389149A1 (fr)
GB (1) GB1587491A (fr)
MX (1) MX148714A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362485A (en) * 1980-06-10 1982-12-07 United Kingdom Atomic Energy Authority Apparatus for continuous extrusion
JPS596194U (ja) * 1982-07-05 1984-01-14 新日軽株式会社 鏡付サツシ
JP2628629B2 (ja) * 1985-08-02 1997-07-09 オリンパス光学工業株式会社 顕微鏡対物レンズ
US5216545A (en) * 1988-07-11 1993-06-01 Olympus Optical Co., Ltd. Objective lens system for microscopes
JP2596799B2 (ja) * 1988-07-11 1997-04-02 オリンパス光学工業株式会社 顕微鏡対物レンズ
JP2882583B2 (ja) * 1988-07-13 1999-04-12 オリンパス光学工業株式会社 顕微鏡対物レンズ
US5198926A (en) * 1991-01-18 1993-03-30 Premier Laser Systems, Inc. Optics for medical laser
DE19748211A1 (de) * 1997-10-31 1999-05-06 Zeiss Carl Fa Optisches Array-System und Reader für Mikrotiterplatten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977067C (de) * 1950-07-17 1965-01-07 Leitz Ernst Gmbh Mikroskopobjektiv
DE1280569B (de) * 1963-07-09 1968-10-17 Leitz Ernst Gmbh Mikroskop-Planobjektiv mittlerer Vergroesserung
US3476462A (en) * 1967-04-21 1969-11-04 Bausch & Lomb Low power microscope semi-objective with field flattening lens
US3876291A (en) * 1973-07-09 1975-04-08 American Optical Corp Ten power microscope objective
JPS5244210B2 (fr) * 1974-02-21 1977-11-05
US3982821A (en) * 1974-04-26 1976-09-28 American Optical Corporation Microscope objectives
US4027951A (en) * 1974-10-19 1977-06-07 Nippon Kogaku K.K. Parfocal low-magnification microscope objective lens systems
JPS5410497B2 (fr) * 1974-12-06 1979-05-07
JPS6034738B2 (ja) * 1977-03-14 1985-08-10 オリンパス光学工業株式会社 広視野顕微鏡用対物レンズ

Also Published As

Publication number Publication date
US4362365A (en) 1982-12-07
ATA303178A (de) 1981-07-15
DE2718896A1 (de) 1978-11-09
JPS53135661A (en) 1978-11-27
FR2389149B1 (fr) 1983-08-26
CH627859A5 (de) 1982-01-29
BR7802638A (pt) 1978-12-26
DE2718896C3 (fr) 1988-09-29
JPS592885B2 (ja) 1984-01-21
DE2718896B2 (de) 1980-02-14
AT366183B (de) 1982-03-25
GB1587491A (en) 1981-04-08
MX148714A (es) 1983-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse