JPS62212616A - テレセントリツク照明光学系 - Google Patents

テレセントリツク照明光学系

Info

Publication number
JPS62212616A
JPS62212616A JP5653786A JP5653786A JPS62212616A JP S62212616 A JPS62212616 A JP S62212616A JP 5653786 A JP5653786 A JP 5653786A JP 5653786 A JP5653786 A JP 5653786A JP S62212616 A JPS62212616 A JP S62212616A
Authority
JP
Japan
Prior art keywords
group
light source
focal length
lens
whole system
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
JP5653786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438323B2 (enExample
Inventor
Taizo Nakamura
泰三 中村
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.)
Mitsutoyo Manufacturing Co Ltd
Original Assignee
Mitsutoyo Manufacturing 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 Mitsutoyo Manufacturing Co Ltd filed Critical Mitsutoyo Manufacturing Co Ltd
Priority to JP5653786A priority Critical patent/JPS62212616A/ja
Publication of JPS62212616A publication Critical patent/JPS62212616A/ja
Publication of JPH0438323B2 publication Critical patent/JPH0438323B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Microscoopes, Condenser (AREA)
JP5653786A 1986-03-14 1986-03-14 テレセントリツク照明光学系 Granted JPS62212616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5653786A JPS62212616A (ja) 1986-03-14 1986-03-14 テレセントリツク照明光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5653786A JPS62212616A (ja) 1986-03-14 1986-03-14 テレセントリツク照明光学系

Publications (2)

Publication Number Publication Date
JPS62212616A true JPS62212616A (ja) 1987-09-18
JPH0438323B2 JPH0438323B2 (enExample) 1992-06-24

Family

ID=13029833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5653786A Granted JPS62212616A (ja) 1986-03-14 1986-03-14 テレセントリツク照明光学系

Country Status (1)

Country Link
JP (1) JPS62212616A (enExample)

Also Published As

Publication number Publication date
JPH0438323B2 (enExample) 1992-06-24

Similar Documents

Publication Publication Date Title
US4318585A (en) Optical system with an afocal focusing group
JPS56165111A (en) Telecentric illuminating system
CN103837970B (zh) 变焦透镜、包括变焦透镜的图像投影设备以及摄像设备
US5136429A (en) Modular illumination equipment
CN109541802B (zh) 一种双光路双远心光学系统
JPS56142509A (en) Lighting device of microscope
JPS62212616A (ja) テレセントリツク照明光学系
CN209044161U (zh) 一种内置同轴照明的双视场双远心镜头
JPS6319844B2 (enExample)
JPS5767909A (en) Variable magnification optical system
JPS57133428A (en) Alignment optical system capable of variable magnification
JPS62215915A (ja) テレセントリツク照明光学系
JPS6425115A (en) Projection lens system
JPS6150940U (enExample)
JPS57139636A (en) Radius-of-curvature measuring device
JPS6479718A (en) Zoom lens
US3127810A (en) Optical projector lens systems
JPH0315014A (ja) 可変焦点距離レンズ
JPS6474517A (en) Zoom lens
SU610043A1 (ru) Объектив с перемнным фокусным рассто нием
JPS5547404A (en) Measuring machine
JPS5565938A (en) Finder
JPS58105224A (ja) オ−バ−ヘツドプロジエクタ−の投影方法
JP2727191B2 (ja) 切換え式変倍ファインダー
JPS5931932A (ja) ズ−ムレンズ

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees