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RU2002123891A - PLANOCHROMATIC LIGHT FAST MICRO LENS WITH INCREASED WORKING DISTANCE - Google Patents

PLANOCHROMATIC LIGHT FAST MICRO LENS WITH INCREASED WORKING DISTANCE

Info

Publication number
RU2002123891A
RU2002123891A RU2002123891/28A RU2002123891A RU2002123891A RU 2002123891 A RU2002123891 A RU 2002123891A RU 2002123891/28 A RU2002123891/28 A RU 2002123891/28A RU 2002123891 A RU2002123891 A RU 2002123891A RU 2002123891 A RU2002123891 A RU 2002123891A
Authority
RU
Russia
Prior art keywords
working distance
planochromatic
component
increased working
micro lens
Prior art date
Application number
RU2002123891/28A
Other languages
Russian (ru)
Other versions
RU2227312C1 (en
Inventor
Дмитрий Николаевич Фролов
Original Assignee
Дмитрий Николаевич Фролов
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 Дмитрий Николаевич Фролов filed Critical Дмитрий Николаевич Фролов
Priority to RU2002123891/28A priority Critical patent/RU2227312C1/en
Publication of RU2002123891A publication Critical patent/RU2002123891A/en
Application granted granted Critical
Publication of RU2227312C1 publication Critical patent/RU2227312C1/en

Links

Landscapes

  • Stereoscopic And Panoramic Photography (AREA)
  • Lenses (AREA)

Claims (1)

Планапохроматический светосильный микрообъектив с увеличенным рабочим расстоянием, содержащий последовательно расположенные вдоль оптической оси первый и второй компоненты, выполненные в виде одиночных линз, третий компонент в виде склейки из положительной, заключенной между двумя отрицательными, линзы, четвертый компонент, пятый компонент в виде мениска, обращенного вогнутостью к пространству изображений, отличающийся тем, что четвертый компонент выполнен в виде склеенного из положительной и отрицательной линз мениска, обращенного вогнутостью к пространству изображений, а пятый компонент выполнен одиночным.Plano-chromatic fast lens with an increased working distance, containing the first and second components sequentially arranged along the optical axis, made in the form of single lenses, the third component in the form of gluing from the positive, enclosed between two negative lenses, the fourth component, the fifth component in the form of a meniscus inverted concavity to the image space, characterized in that the fourth component is made in the form of a meniscus glued from the positive and negative lenses, facing about concavity to the space of images, and the fifth component is single.
RU2002123891/28A 2002-09-03 2002-09-03 High-speed plane-apochromatic microlens with increased working distance RU2227312C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002123891/28A RU2227312C1 (en) 2002-09-03 2002-09-03 High-speed plane-apochromatic microlens with increased working distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002123891/28A RU2227312C1 (en) 2002-09-03 2002-09-03 High-speed plane-apochromatic microlens with increased working distance

Publications (2)

Publication Number Publication Date
RU2002123891A true RU2002123891A (en) 2004-03-27
RU2227312C1 RU2227312C1 (en) 2004-04-20

Family

ID=32465367

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002123891/28A RU2227312C1 (en) 2002-09-03 2002-09-03 High-speed plane-apochromatic microlens with increased working distance

Country Status (1)

Country Link
RU (1) RU2227312C1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410496B2 (en) * 1974-11-15 1979-05-07
DE3812745C2 (en) * 1988-04-16 1997-07-10 Zeiss Carl Fa Microscope objective with a device for setting different cover glass thicknesses
RU2084937C1 (en) * 1993-04-06 1997-07-20 Акционерное общество открытого типа "ЛОМО" Achromatic high-speed objective lens of microscope
RU2099756C1 (en) * 1996-04-25 1997-12-20 Акционерное общество открытого типа "ЛОМО" Planachromatic microscope objective with reduced secondary spectrum

Also Published As

Publication number Publication date
RU2227312C1 (en) 2004-04-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090904