AT223834B - Afokales Weitwinkelvorsatzsystem - Google Patents

Afokales Weitwinkelvorsatzsystem

Info

Publication number
AT223834B
AT223834B AT276561A AT276561A AT223834B AT 223834 B AT223834 B AT 223834B AT 276561 A AT276561 A AT 276561A AT 276561 A AT276561 A AT 276561A AT 223834 B AT223834 B AT 223834B
Authority
AT
Austria
Prior art keywords
attachment system
angle attachment
afocal
afocal wide
wide
Prior art date
Application number
AT276561A
Other languages
English (en)
Inventor
Trude Muszumanski
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT276561A priority Critical patent/AT223834B/de
Priority to GB11582/62A priority patent/GB937333A/en
Priority to US183430A priority patent/US3227041A/en
Application granted granted Critical
Publication of AT223834B publication Critical patent/AT223834B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
AT276561A 1961-04-06 1961-04-06 Afokales Weitwinkelvorsatzsystem AT223834B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT276561A AT223834B (de) 1961-04-06 1961-04-06 Afokales Weitwinkelvorsatzsystem
GB11582/62A GB937333A (en) 1961-04-06 1962-03-27 Afocal wide-angle supplementary objective
US183430A US3227041A (en) 1961-04-06 1962-03-29 Two component afocal wide-angle supplementary objective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT276561A AT223834B (de) 1961-04-06 1961-04-06 Afokales Weitwinkelvorsatzsystem

Publications (1)

Publication Number Publication Date
AT223834B true AT223834B (de) 1962-10-10

Family

ID=3539937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT276561A AT223834B (de) 1961-04-06 1961-04-06 Afokales Weitwinkelvorsatzsystem

Country Status (3)

Country Link
US (1) US3227041A (de)
AT (1) AT223834B (de)
GB (1) GB937333A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320566A1 (fr) * 1975-08-06 1977-03-04 Bolex Int Sa Systeme optique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975087A (en) * 1975-08-01 1976-08-17 American Optical Corporation Four element microscope objective
US6039445A (en) * 1998-07-20 2000-03-21 The United States Of America As Represented By The Secretary Of The Navy Afocal water-air lens with greatly reduced lateral color aberration
US10146050B1 (en) 2015-12-11 2018-12-04 Fathom Imaging Inc. Underwater imaging systems having panoramic converters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1776398A (en) * 1925-02-07 1930-09-23 Albert F Shore Photographic objective
US2507164A (en) * 1948-12-17 1950-05-09 Eastman Kodak Co Reverse telephoto lens for enlargers
US2582085A (en) * 1950-09-01 1952-01-08 Eastman Kodak Co Wide-angle lens attachment with front element of high index glass
US2956475A (en) * 1958-07-21 1960-10-18 Bell & Howell Co Wide angle lens attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320566A1 (fr) * 1975-08-06 1977-03-04 Bolex Int Sa Systeme optique

Also Published As

Publication number Publication date
GB937333A (en) 1963-09-18
US3227041A (en) 1966-01-04

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