CA1020385A - Camera vignetting using light transmitting lens attachment - Google Patents

Camera vignetting using light transmitting lens attachment

Info

Publication number
CA1020385A
CA1020385A CA221,359A CA221359A CA1020385A CA 1020385 A CA1020385 A CA 1020385A CA 221359 A CA221359 A CA 221359A CA 1020385 A CA1020385 A CA 1020385A
Authority
CA
Canada
Prior art keywords
light transmitting
lens attachment
transmitting lens
camera vignetting
vignetting
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
CA221,359A
Other languages
French (fr)
Inventor
Jack Duran
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA221,359A priority Critical patent/CA1020385A/en
Application granted granted Critical
Publication of CA1020385A publication Critical patent/CA1020385A/en
Expired legal-status Critical Current

Links

CA221,359A 1975-03-06 1975-03-06 Camera vignetting using light transmitting lens attachment Expired CA1020385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA221,359A CA1020385A (en) 1975-03-06 1975-03-06 Camera vignetting using light transmitting lens attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221,359A CA1020385A (en) 1975-03-06 1975-03-06 Camera vignetting using light transmitting lens attachment

Publications (1)

Publication Number Publication Date
CA1020385A true CA1020385A (en) 1977-11-08

Family

ID=4102442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,359A Expired CA1020385A (en) 1975-03-06 1975-03-06 Camera vignetting using light transmitting lens attachment

Country Status (1)

Country Link
CA (1) CA1020385A (en)

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