[go: up one dir, main page]

TWI264561B - Telescope optical system - Google Patents

Telescope optical system

Info

Publication number
TWI264561B
TWI264561B TW094110653A TW94110653A TWI264561B TW I264561 B TWI264561 B TW I264561B TW 094110653 A TW094110653 A TW 094110653A TW 94110653 A TW94110653 A TW 94110653A TW I264561 B TWI264561 B TW I264561B
Authority
TW
Taiwan
Prior art keywords
lens
telescope optical
optical system
lenses
image plane
Prior art date
Application number
TW094110653A
Other languages
English (en)
Other versions
TW200636283A (en
Inventor
Hui-Qing Chen
Original Assignee
Asia Optical Co Inc
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 Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW094110653A priority Critical patent/TWI264561B/zh
Priority to US11/326,304 priority patent/US7369319B2/en
Publication of TW200636283A publication Critical patent/TW200636283A/zh
Application granted granted Critical
Publication of TWI264561B publication Critical patent/TWI264561B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
TW094110653A 2005-04-01 2005-04-01 Telescope optical system TWI264561B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094110653A TWI264561B (en) 2005-04-01 2005-04-01 Telescope optical system
US11/326,304 US7369319B2 (en) 2005-04-01 2006-01-04 Optical system for telescope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094110653A TWI264561B (en) 2005-04-01 2005-04-01 Telescope optical system

Publications (2)

Publication Number Publication Date
TW200636283A TW200636283A (en) 2006-10-16
TWI264561B true TWI264561B (en) 2006-10-21

Family

ID=37070062

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094110653A TWI264561B (en) 2005-04-01 2005-04-01 Telescope optical system

Country Status (2)

Country Link
US (1) US7369319B2 (zh)
TW (1) TWI264561B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102180476B1 (ko) 2013-12-17 2020-11-18 삼성전자주식회사 촬상 렌즈 시스템 및 이를 채용한 촬상 장치
CN112305721B (zh) * 2020-11-18 2023-08-15 湖北久之洋红外系统股份有限公司 红外双波段望远光学系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411754A (en) * 1977-06-29 1979-01-29 Olympus Optical Co Ltd Eye-piece photomicrography
US4286844A (en) * 1979-11-07 1981-09-01 Albert Nagler Ultrawide angle flat field eyepiece
JPS5952404B2 (ja) * 1979-12-26 1984-12-19 旭光学工業株式会社 接眼レンズ光学系
US5162945A (en) * 1989-06-27 1992-11-10 Asahi Kogaku Kogyo K.K. Ocular lens system
US6424468B1 (en) * 2000-09-05 2002-07-23 Nikon Corporation Eyepiece lens

Also Published As

Publication number Publication date
TW200636283A (en) 2006-10-16
US20060221468A1 (en) 2006-10-05
US7369319B2 (en) 2008-05-06

Similar Documents

Publication Publication Date Title
TWI651564B (zh) 定焦鏡頭
US9106848B2 (en) Optical unit and endoscope including the optical unit
TWI491915B (zh) 廣角鏡頭
US9001430B2 (en) Lens module and image apparatus
ATE507498T1 (de) Abbildungslinse
ATE547731T1 (de) Abbildungslinse und bildaufnahmevorrichtung
EP1884815A3 (en) Fixed-focal objective of the retrofocus type for projector
CN109212727B (zh) 投影机与投影镜头
TWI795592B (zh) 投影鏡頭及投影機
EP1637913A3 (en) Zoom lens and image pickup apparatus
TWI800238B (zh) 光學成像鏡頭
JP2010113191A (ja) 赤外線光学系
CN109445075A (zh) 一种微型投影镜头
WO2017104276A1 (ja) 撮像装置
TW201608272A (zh) 光學鏡頭
TWI529420B (zh) 接目鏡頭
TW200612188A (en) Imaging lens and imaging apparatus
JP2018194816A (ja) 映写レンズ
RU2007144624A (ru) Светосильный зеркально-линзовый объектив
TWI264561B (en) Telescope optical system
CN107402429B (zh) 成像镜头
RU2379721C1 (ru) Проекционный светосильный объектив
RU2431165C1 (ru) Светосильный объектив
RU221663U1 (ru) Светосильный объектив
TW202235942A (zh) 成像鏡頭（五十八）

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees