DE197737C - - Google Patents

Info

Publication number
DE197737C
DE197737C DE1906197737D DE197737DA DE197737C DE 197737 C DE197737 C DE 197737C DE 1906197737 D DE1906197737 D DE 1906197737D DE 197737D A DE197737D A DE 197737DA DE 197737 C DE197737 C DE 197737C
Authority
DE
Germany
Prior art keywords
elements
optical
pairs
cylindrical lenses
same
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
DE1906197737D
Other languages
German (de)
English (en)
Filing date
Publication of DE197737C publication Critical patent/DE197737C/de
Application filed filed Critical
Priority to AT35533D priority Critical patent/AT35533B/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B13/08—Anamorphotic objectives
    • 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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
DE1906197737D 1906-07-27 1906-07-27 Expired - Lifetime DE197737C (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT35533D AT35533B (de) 1906-07-27 1908-04-30 Optisches Umkehrsystem.

Publications (1)

Publication Number Publication Date
DE197737C true DE197737C (cs)

Family

ID=460602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906197737D Expired - Lifetime DE197737C (cs) 1906-07-27 1906-07-27

Country Status (1)

Country Link
DE (1) DE197737C (cs)

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