CA502264A - Lentilles telephotographiques renversees pour agrandisseurs - Google Patents

Lentilles telephotographiques renversees pour agrandisseurs

Info

Publication number
CA502264A
CA502264A CA502264A CA502264DA CA502264A CA 502264 A CA502264 A CA 502264A CA 502264 A CA502264 A CA 502264A CA 502264D A CA502264D A CA 502264DA CA 502264 A CA502264 A CA 502264A
Authority
CA
Canada
Prior art keywords
enlargers
telephoto lenses
reverse telephoto
reverse
lenses
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
CA502264A
Other languages
English (en)
Inventor
Kingslake Rudolf
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA502264A publication Critical patent/CA502264A/fr
Expired legal-status Critical Current

Links

CA502264A Lentilles telephotographiques renversees pour agrandisseurs Expired CA502264A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA502264T

Publications (1)

Publication Number Publication Date
CA502264A true CA502264A (fr) 1954-05-11

Family

ID=35648163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA502264A Expired CA502264A (fr) Lentilles telephotographiques renversees pour agrandisseurs

Country Status (1)

Country Link
CA (1) CA502264A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755039A (en) * 1984-06-18 1988-07-05 Canon Kabushiki Kaisha Focusing lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755039A (en) * 1984-06-18 1988-07-05 Canon Kabushiki Kaisha Focusing lens

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