AT333593B - Spiegelreflexkamera - Google Patents

Spiegelreflexkamera

Info

Publication number
AT333593B
AT333593B AT916871A AT916871A AT333593B AT 333593 B AT333593 B AT 333593B AT 916871 A AT916871 A AT 916871A AT 916871 A AT916871 A AT 916871A AT 333593 B AT333593 B AT 333593B
Authority
AT
Austria
Prior art keywords
reflex camera
mirror reflex
mirror
camera
reflex
Prior art date
Application number
AT916871A
Other languages
English (en)
Other versions
ATA916871A (de
Inventor
William T Plummer
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of ATA916871A publication Critical patent/ATA916871A/de
Application granted granted Critical
Publication of AT333593B publication Critical patent/AT333593B/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Lenses (AREA)
AT916871A 1971-05-07 1971-10-22 Spiegelreflexkamera AT333593B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14125371A 1971-05-07 1971-05-07

Publications (2)

Publication Number Publication Date
ATA916871A ATA916871A (de) 1976-03-15
AT333593B true AT333593B (de) 1976-11-25

Family

ID=22494879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT916871A AT333593B (de) 1971-05-07 1971-10-22 Spiegelreflexkamera

Country Status (4)

Country Link
US (1) US3735685A (de)
JP (1) JPS581404B1 (de)
AT (1) AT333593B (de)
CA (1) CA998867A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT332763B (de) * 1972-12-15 1976-10-11 Swarovski & Co Reflexfolie
US3971051A (en) * 1973-06-29 1976-07-20 Polaroid Corporation Focusing screen
US3902794A (en) * 1974-01-02 1975-09-02 Eugene Abrams Fresnell lens
US4070105A (en) * 1976-03-05 1978-01-24 Marzouk Youssef Marzouk Laminar fresnel reduced ophthalmic lens construction
US4229085A (en) * 1977-03-10 1980-10-21 Canon Kabushiki Kaisha Film reader
JPS60138503U (ja) * 1984-02-28 1985-09-13 株式会社エー・アンド・デイ 弁内蔵型送気球
US4723140A (en) * 1986-05-20 1988-02-02 Polaroid Corporation Compact folding camera construction
US4812864A (en) * 1988-02-16 1989-03-14 Polaroid Corporation Camera and two-element viewfinder
US4932970A (en) * 1988-05-17 1990-06-12 Allergan, Inc. Ophthalmic lens
US7546709B2 (en) * 2005-10-03 2009-06-16 Solatube International, Inc. Tubular skylight dome with variable prism
US9216080B2 (en) 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8974526B2 (en) 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
WO2009101202A1 (en) 2008-02-15 2009-08-20 Amo Regional Holdings System, ophthalmic lens, and method for extending depth of focus
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
EP4481479A3 (de) 2009-12-18 2025-05-21 Amo Groningen B.V. Einzelmikrostrukturlinse
WO2012073112A1 (en) 2010-12-01 2012-06-07 Amo Groningen B.V. A multifocal lens having an optical add power progression, and a system and method of providing same
CA2877203A1 (en) 2012-12-04 2014-06-12 Amo Groningen B.V. Lenses, systems and methods for providing binocular customized treatments to correct presbyopia
WO2017137839A1 (en) 2016-02-09 2017-08-17 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
WO2017165660A1 (en) 2016-03-23 2017-09-28 Abbott Medical Optics Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
AU2017238487B2 (en) 2016-03-23 2022-03-03 Johnson & Johnson Surgical Vision, Inc. Power calculator for an ophthalmic apparatus with corrective meridians having extended tolerance or operation band
CA3041404A1 (en) 2016-10-25 2018-05-03 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
WO2019106067A1 (en) 2017-11-30 2019-06-06 Amo Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
EP4333685A1 (de) 2021-05-05 2024-03-13 AMO Groningen B.V. Ringhalogenometersystem und verfahren zur quantifizierung von dysphotopsien

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600514A (en) * 1948-02-02 1952-06-17 Percival H Mitchell Elliptical type street lighting reflector incorporating parabolic reflecting areas
US2751816A (en) * 1951-09-12 1956-06-26 John D Strong Paraboloidal reflector
US2914997A (en) * 1956-10-03 1959-12-01 Polaroid Corp Combined range and view finder for cameras
US3523720A (en) * 1968-07-09 1970-08-11 Rollei Werke Franke Heidecke Fresnel field lens for reflex cameras
US3523721A (en) * 1968-12-09 1970-08-11 Zeiss Jena Veb Carl Spherically corrected fresnel lenses and mirrors with partial field correction

Also Published As

Publication number Publication date
ATA916871A (de) 1976-03-15
AU3836172A (en) 1973-08-02
JPS581404B1 (de) 1983-01-11
US3735685A (en) 1973-05-29
CA998867A (en) 1976-10-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee