JPS6384112U - - Google Patents

Info

Publication number
JPS6384112U
JPS6384112U JP17961586U JP17961586U JPS6384112U JP S6384112 U JPS6384112 U JP S6384112U JP 17961586 U JP17961586 U JP 17961586U JP 17961586 U JP17961586 U JP 17961586U JP S6384112 U JPS6384112 U JP S6384112U
Authority
JP
Japan
Prior art keywords
optical system
diaphragm
focal length
object side
length 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.)
Pending
Application number
JP17961586U
Other languages
English (en)
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 filed Critical
Priority to JP17961586U priority Critical patent/JPS6384112U/ja
Priority to US07/122,217 priority patent/US4854679A/en
Publication of JPS6384112U publication Critical patent/JPS6384112U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)

Description

【図面の簡単な説明】
第1図は絞り直前にテレコンバーターを装着す
る図、第2図は絞り直前にワイドコンバーターを
装着する図、第3図はビデオカメラに本考案の光
学系を内蔵した要部断面図。 1……絞り、2……マスターレンズ、3,4…
…コンバージヨンレンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 物体側より順に、絞り、マスターレンズを有す
    る撮影光学系であつて、前記絞りの物体側にアフ
    オーカル光学系を出し入れ自在とした可変焦点距
    離の光学系を内蔵するカメラ。
JP17961586U 1986-11-20 1986-11-20 Pending JPS6384112U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17961586U JPS6384112U (ja) 1986-11-20 1986-11-20
US07/122,217 US4854679A (en) 1986-11-20 1987-11-18 Photographic system having front conversion lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17961586U JPS6384112U (ja) 1986-11-20 1986-11-20

Publications (1)

Publication Number Publication Date
JPS6384112U true JPS6384112U (ja) 1988-06-02

Family

ID=31122831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17961586U Pending JPS6384112U (ja) 1986-11-20 1986-11-20

Country Status (1)

Country Link
JP (1) JPS6384112U (ja)

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