RU2007105923A - WIDE-ANGLE LIGHT FILTER WITH AN EXTRA WIDE OPERATING SPECTRAL RANGE - Google Patents

WIDE-ANGLE LIGHT FILTER WITH AN EXTRA WIDE OPERATING SPECTRAL RANGE Download PDF

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Publication number
RU2007105923A
RU2007105923A RU2007105923/28A RU2007105923A RU2007105923A RU 2007105923 A RU2007105923 A RU 2007105923A RU 2007105923/28 A RU2007105923/28 A RU 2007105923/28A RU 2007105923 A RU2007105923 A RU 2007105923A RU 2007105923 A RU2007105923 A RU 2007105923A
Authority
RU
Russia
Prior art keywords
wide
spectral range
light filter
angle light
extra
Prior art date
Application number
RU2007105923/28A
Other languages
Russian (ru)
Other versions
RU2369886C2 (en
Inventor
Леонид Иосифович Горелик (RU)
Леонид Иосифович Горелик
Александр Михайлович Морозов (RU)
Александр Михайлович Морозов
Владимир Павлович Пономаренко (RU)
Владимир Павлович Пономаренко
Анатолий Михайлович Филачев (RU)
Анатолий Михайлович Филачев
Original Assignee
Федеральное государственное унитарное предпри тие "НПО "Орион" (RU)
Федеральное государственное унитарное предприятие "НПО "ОРИОН"
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.)
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Publication date
Application filed by Федеральное государственное унитарное предпри тие "НПО "Орион" (RU), Федеральное государственное унитарное предприятие "НПО "ОРИОН" filed Critical Федеральное государственное унитарное предпри тие "НПО "Орион" (RU)
Priority to RU2007105923/28A priority Critical patent/RU2369886C2/en
Publication of RU2007105923A publication Critical patent/RU2007105923A/en
Application granted granted Critical
Publication of RU2369886C2 publication Critical patent/RU2369886C2/en

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Claims (1)

Широкоугольный светосильный объектив для сверхширокого рабочего спектрального диапазона, состоящий из, как минимум, двух компонентов, каждый из которых содержит, как минимум, две склеенные линзы, отличающийся тем, что используемые в объективе оптические материалы имеют область прозрачности не менее 0,85...10,6 мкм, показатель преломления, как минимум, двух линз имеет величину более 2,1, одна из поверхностей имеет форму эллипсоида второго порядка, входной зрачок объектива расположен на первой поверхности.A wide-angle fast lens for an ultra-wide working spectral range, consisting of at least two components, each of which contains at least two glued lenses, characterized in that the optical materials used in the lens have a transparency range of at least 0.85 ... 10.6 μm, the refractive index of at least two lenses is more than 2.1, one of the surfaces has the shape of a second-order ellipsoid, the entrance pupil of the lens is located on the first surface.
RU2007105923/28A 2007-02-16 2007-02-16 Wide-angle high-aperture lens with ultra wide operating spectral range RU2369886C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007105923/28A RU2369886C2 (en) 2007-02-16 2007-02-16 Wide-angle high-aperture lens with ultra wide operating spectral range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007105923/28A RU2369886C2 (en) 2007-02-16 2007-02-16 Wide-angle high-aperture lens with ultra wide operating spectral range

Publications (2)

Publication Number Publication Date
RU2007105923A true RU2007105923A (en) 2008-08-27
RU2369886C2 RU2369886C2 (en) 2009-10-10

Family

ID=41261092

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007105923/28A RU2369886C2 (en) 2007-02-16 2007-02-16 Wide-angle high-aperture lens with ultra wide operating spectral range

Country Status (1)

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RU (1) RU2369886C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA021665B1 (en) * 2012-12-11 2015-08-31 Государственное Внешнеторговое Унитарное Предприятие "Белспецвнештехника" Lens

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Publication number Publication date
RU2369886C2 (en) 2009-10-10

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20080922

FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20080922

FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20080922

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20090216

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20090216

MM4A The patent is invalid due to non-payment of fees

Effective date: 20200217