CA667370A - Zoom optical system - Google Patents

Zoom optical system

Info

Publication number
CA667370A
CA667370A CA667370A CA667370DA CA667370A CA 667370 A CA667370 A CA 667370A CA 667370 A CA667370 A CA 667370A CA 667370D A CA667370D A CA 667370DA CA 667370 A CA667370 A CA 667370A
Authority
CA
Canada
Prior art keywords
optical system
zoom optical
zoom
optical
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
CA667370A
Inventor
E. Rosenberger Harold
D. Korones Herbert
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
Publication date
Application granted granted Critical
Publication of CA667370A publication Critical patent/CA667370A/en
Expired legal-status Critical Current

Links

CA667370A Zoom optical system Expired CA667370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA667370T

Publications (1)

Publication Number Publication Date
CA667370A true CA667370A (en) 1963-07-23

Family

ID=35961500

Family Applications (1)

Application Number Title Priority Date Filing Date
CA667370A Expired CA667370A (en) Zoom optical system

Country Status (1)

Country Link
CA (1) CA667370A (en)

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