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FR901790A - High magnification scope or telescope combined with a viewfinder - Google Patents

High magnification scope or telescope combined with a viewfinder

Info

Publication number
FR901790A
FR901790A FR901790DA FR901790A FR 901790 A FR901790 A FR 901790A FR 901790D A FR901790D A FR 901790DA FR 901790 A FR901790 A FR 901790A
Authority
FR
France
Prior art keywords
viewfinder
high magnification
magnification scope
telescope
combined
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
Other languages
French (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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Application granted granted Critical
Publication of FR901790A publication Critical patent/FR901790A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR901790D 1943-02-08 1944-02-07 High magnification scope or telescope combined with a viewfinder Expired FR901790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL901790X 1943-02-08

Publications (1)

Publication Number Publication Date
FR901790A true FR901790A (en) 1945-08-06

Family

ID=19858339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901790D Expired FR901790A (en) 1943-02-08 1944-02-07 High magnification scope or telescope combined with a viewfinder

Country Status (1)

Country Link
FR (1) FR901790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553527A1 (en) * 1983-10-13 1985-04-19 Messerschmitt Boelkow Blohm VISUALIZATION DEVICE, IN PARTICULAR THERMAL IMAGING APPARATUS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553527A1 (en) * 1983-10-13 1985-04-19 Messerschmitt Boelkow Blohm VISUALIZATION DEVICE, IN PARTICULAR THERMAL IMAGING APPARATUS

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