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AU492876B2 - Improved landscape lens - Google Patents
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AU492876B2 - Improved landscape lens - Google Patents

Improved landscape lens

Info

Publication number
AU492876B2
AU492876B2 AU79958/75A AU7995875A AU492876B2 AU 492876 B2 AU492876 B2 AU 492876B2 AU 79958/75 A AU79958/75 A AU 79958/75A AU 7995875 A AU7995875 A AU 7995875A AU 492876 B2 AU492876 B2 AU 492876B2
Authority
AU
Australia
Prior art keywords
landscape lens
improved landscape
improved
lens
landscape
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
AU79958/75A
Other versions
AU7995875A (en
Inventor
Forsch Plummer William
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.)
Polaroid Corp
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
Priority to AU79958/75A priority Critical patent/AU492876B2/en
Application granted granted Critical
Publication of AU7995875A publication Critical patent/AU7995875A/en
Publication of AU492876B2 publication Critical patent/AU492876B2/en
Expired legal-status Critical Current

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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
AU79958/75A 1975-04-08 1975-04-08 Improved landscape lens Expired AU492876B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU79958/75A AU492876B2 (en) 1975-04-08 1975-04-08 Improved landscape lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU79958/75A AU492876B2 (en) 1975-04-08 1975-04-08 Improved landscape lens

Publications (2)

Publication Number Publication Date
AU7995875A AU7995875A (en) 1976-10-14
AU492876B2 true AU492876B2 (en) 1976-10-14

Family

ID=3759300

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79958/75A Expired AU492876B2 (en) 1975-04-08 1975-04-08 Improved landscape lens

Country Status (1)

Country Link
AU (1) AU492876B2 (en)

Also Published As

Publication number Publication date
AU7995875A (en) 1976-10-14

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