JPH02146630U - - Google Patents

Info

Publication number
JPH02146630U
JPH02146630U JP5551689U JP5551689U JPH02146630U JP H02146630 U JPH02146630 U JP H02146630U JP 5551689 U JP5551689 U JP 5551689U JP 5551689 U JP5551689 U JP 5551689U JP H02146630 U JPH02146630 U JP H02146630U
Authority
JP
Japan
Prior art keywords
aperture value
aberration
aberration adjustment
display means
aperture
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.)
Granted
Application number
JP5551689U
Other languages
English (en)
Japanese (ja)
Other versions
JP2510119Y2 (ja
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 JP1989055516U priority Critical patent/JP2510119Y2/ja
Publication of JPH02146630U publication Critical patent/JPH02146630U/ja
Application granted granted Critical
Publication of JP2510119Y2 publication Critical patent/JP2510119Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
JP1989055516U 1989-05-15 1989-05-15 レンズ鏡筒 Expired - Lifetime JP2510119Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989055516U JP2510119Y2 (ja) 1989-05-15 1989-05-15 レンズ鏡筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055516U JP2510119Y2 (ja) 1989-05-15 1989-05-15 レンズ鏡筒

Publications (2)

Publication Number Publication Date
JPH02146630U true JPH02146630U (enExample) 1990-12-12
JP2510119Y2 JP2510119Y2 (ja) 1996-09-11

Family

ID=31578538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055516U Expired - Lifetime JP2510119Y2 (ja) 1989-05-15 1989-05-15 レンズ鏡筒

Country Status (1)

Country Link
JP (1) JP2510119Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056411U (ja) * 1991-07-05 1993-01-29 株式会社ニコン レンズ鏡筒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243317U (enExample) * 1985-08-31 1987-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243317U (enExample) * 1985-08-31 1987-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056411U (ja) * 1991-07-05 1993-01-29 株式会社ニコン レンズ鏡筒

Also Published As

Publication number Publication date
JP2510119Y2 (ja) 1996-09-11

Similar Documents

Publication Publication Date Title
JP3053818B2 (ja) 異なるカバーガラス厚さに対して調整するための顕微鏡対物レンズ
CN105388590B (zh) 放大光学系统
JP2022071095A (ja) オートフォーカス使用のための固定焦点距離かつ一定構造長さの対物レンズ
JP2503580B2 (ja) ボケ味可変な光学系
JP3827251B2 (ja) ズームレンズ
JPH07140386A (ja) インナーフォーカス方式の望遠ズームレンズ
US5011272A (en) Compact zoom lens
JPH0749450A (ja) 球面色収差の少ない投影レンズ系
US4198128A (en) Wide angle zoom lens system
US4437750A (en) Adjustable diopter type finder optical system
JP2558138B2 (ja) 変倍レンズ
JPS61129612A (ja) 前群交換式変倍レンズ
US4172635A (en) Zoom lens system
US4412726A (en) Fish eye lens system
US6163413A (en) Light-weight three-element clinical viewer
US4389097A (en) Ocular optical system
US4449793A (en) Inverted telephoto type wide angle lens system
JPH02146630U (enExample)
JPS6032849B2 (ja) 望遠レンズ
JPS63143518A (ja) 有限距離用ズ−ムレンズ系
US4759619A (en) Inverted telephoto type wide angle lens system with a rear focusing unit
JPS61156014A (ja) 望遠レンズ用リアフオ−カスコンバ−ジヨンレンズ
JPS6040009B2 (ja) 長いバツクフオーカス及び極めて大きな画角を有する広角レンズ
US4099844A (en) Variable focal lens having a divergent front element
JPH0314161B2 (enExample)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term