CH499119A - Focusing device for optical devices, in particular telescopes - Google Patents

Focusing device for optical devices, in particular telescopes

Info

Publication number
CH499119A
CH499119A CH1779169A CH1779169A CH499119A CH 499119 A CH499119 A CH 499119A CH 1779169 A CH1779169 A CH 1779169A CH 1779169 A CH1779169 A CH 1779169A CH 499119 A CH499119 A CH 499119A
Authority
CH
Switzerland
Prior art keywords
optical devices
focusing device
telescopes
particular telescopes
focusing
Prior art date
Application number
CH1779169A
Other languages
German (de)
Inventor
Gerhard Dipl Ing Huether
Riedel Christian
Wilfried Dipl Phys Weigold
Original Assignee
Zeiss Jena Veb Carl
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 Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Publication of CH499119A publication Critical patent/CH499119A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
CH1779169A 1969-04-28 1969-11-28 Focusing device for optical devices, in particular telescopes CH499119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3674069 1969-04-28

Publications (1)

Publication Number Publication Date
CH499119A true CH499119A (en) 1970-11-15

Family

ID=11245808

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1779169A CH499119A (en) 1969-04-28 1969-11-28 Focusing device for optical devices, in particular telescopes

Country Status (2)

Country Link
CH (1) CH499119A (en)
DE (1) DE2005396A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589177A2 (en) * 1992-09-22 1994-03-30 Leica Camera GmbH Monocular telescope having constant length

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439820C2 (en) * 1974-08-20 1985-12-19 J.D. Möller Optische Werke GmbH, 2000 Wedel Objective for a microscope suspended from a floor or ceiling stand for microsurgery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589177A2 (en) * 1992-09-22 1994-03-30 Leica Camera GmbH Monocular telescope having constant length
EP0589177A3 (en) * 1992-09-22 1994-05-18 Leica Camera Gmbh Monocular telescope having constant length
US5453875A (en) * 1992-09-22 1995-09-26 Leica Camera Gmbh Monocular telescope having a focusing unit whose mechanical sensitivity can be varied

Also Published As

Publication number Publication date
DE2005396A1 (en) 1971-01-07

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Legal Events

Date Code Title Description
PL Patent ceased