AU489777B1 - Wide-angle multi-lens spectacles - Google Patents

Wide-angle multi-lens spectacles

Info

Publication number
AU489777B1
AU489777B1 AU82609/75A AU8260975A AU489777B1 AU 489777 B1 AU489777 B1 AU 489777B1 AU 82609/75 A AU82609/75 A AU 82609/75A AU 8260975 A AU8260975 A AU 8260975A AU 489777 B1 AU489777 B1 AU 489777B1
Authority
AU
Australia
Prior art keywords
wide
angle multi
lens spectacles
spectacles
lens
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
AU82609/75A
Inventor
Jack Walter Clement
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.)
Speake Pty Ltd
Original Assignee
Speake Pty Ltd
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 Speake Pty Ltd filed Critical Speake Pty Ltd
Priority to AU82609/75A priority Critical patent/AU489777B1/en
Application granted granted Critical
Publication of AU489777B1 publication Critical patent/AU489777B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
AU82609/75A 1974-07-24 1974-07-24 Wide-angle multi-lens spectacles Expired AU489777B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU82609/75A AU489777B1 (en) 1974-07-24 1974-07-24 Wide-angle multi-lens spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU82609/75A AU489777B1 (en) 1974-07-24 1974-07-24 Wide-angle multi-lens spectacles

Publications (1)

Publication Number Publication Date
AU489777B1 true AU489777B1 (en) 1977-01-06

Family

ID=3760937

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82609/75A Expired AU489777B1 (en) 1974-07-24 1974-07-24 Wide-angle multi-lens spectacles

Country Status (1)

Country Link
AU (1) AU489777B1 (en)

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