DD129582A1 - Lichtstarkes retrofokus-weitwinkelobjektiv - Google Patents

Lichtstarkes retrofokus-weitwinkelobjektiv

Info

Publication number
DD129582A1
DD129582A1 DD19731277A DD19731277A DD129582A1 DD 129582 A1 DD129582 A1 DD 129582A1 DD 19731277 A DD19731277 A DD 19731277A DD 19731277 A DD19731277 A DD 19731277A DD 129582 A1 DD129582 A1 DD 129582A1
Authority
DD
German Democratic Republic
Prior art keywords
lens
toring
light
retrofocus wide
retrofocus
Prior art date
Application number
DD19731277A
Other languages
English (en)
Other versions
DD129582B1 (de
Inventor
Eberhard Dietzsch
Gudrun Schneider
Original Assignee
Eberhard Dietzsch
Gudrun Schneider
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 Eberhard Dietzsch, Gudrun Schneider filed Critical Eberhard Dietzsch
Priority to DD19731277A priority Critical patent/DD129582B1/de
Publication of DD129582A1 publication Critical patent/DD129582A1/de
Publication of DD129582B1 publication Critical patent/DD129582B1/de

Links

DD19731277A 1977-02-10 1977-02-10 Lichtstarkes retrofokus-weitwinkelobjektiv DD129582B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD19731277A DD129582B1 (de) 1977-02-10 1977-02-10 Lichtstarkes retrofokus-weitwinkelobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19731277A DD129582B1 (de) 1977-02-10 1977-02-10 Lichtstarkes retrofokus-weitwinkelobjektiv

Publications (2)

Publication Number Publication Date
DD129582A1 true DD129582A1 (de) 1978-01-25
DD129582B1 DD129582B1 (de) 1980-08-27

Family

ID=5507327

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19731277A DD129582B1 (de) 1977-02-10 1977-02-10 Lichtstarkes retrofokus-weitwinkelobjektiv

Country Status (1)

Country Link
DD (1) DD129582B1 (de)

Also Published As

Publication number Publication date
DD129582B1 (de) 1980-08-27

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