JPH0310105B2 - - Google Patents

Info

Publication number
JPH0310105B2
JPH0310105B2 JP18876483A JP18876483A JPH0310105B2 JP H0310105 B2 JPH0310105 B2 JP H0310105B2 JP 18876483 A JP18876483 A JP 18876483A JP 18876483 A JP18876483 A JP 18876483A JP H0310105 B2 JPH0310105 B2 JP H0310105B2
Authority
JP
Japan
Prior art keywords
groove
operation ring
zooming
focusing
ring
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
JP18876483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60156027A (ja
Inventor
Yasuyuki Haishi
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP18876483A priority Critical patent/JPS60156027A/ja
Publication of JPS60156027A publication Critical patent/JPS60156027A/ja
Publication of JPH0310105B2 publication Critical patent/JPH0310105B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP18876483A 1983-10-08 1983-10-08 マクロ撮影可能なズームレンズ Granted JPS60156027A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18876483A JPS60156027A (ja) 1983-10-08 1983-10-08 マクロ撮影可能なズームレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18876483A JPS60156027A (ja) 1983-10-08 1983-10-08 マクロ撮影可能なズームレンズ

Publications (2)

Publication Number Publication Date
JPS60156027A JPS60156027A (ja) 1985-08-16
JPH0310105B2 true JPH0310105B2 (enrdf_load_stackoverflow) 1991-02-12

Family

ID=16229362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18876483A Granted JPS60156027A (ja) 1983-10-08 1983-10-08 マクロ撮影可能なズームレンズ

Country Status (1)

Country Link
JP (1) JPS60156027A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60156027A (ja) 1985-08-16

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