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RU93011363A - LENS FOR THE NEAR IR REGION OF THE SPECTRA - Google Patents

LENS FOR THE NEAR IR REGION OF THE SPECTRA

Info

Publication number
RU93011363A
RU93011363A RU93011363/10A RU93011363A RU93011363A RU 93011363 A RU93011363 A RU 93011363A RU 93011363/10 A RU93011363/10 A RU 93011363/10A RU 93011363 A RU93011363 A RU 93011363A RU 93011363 A RU93011363 A RU 93011363A
Authority
RU
Russia
Prior art keywords
lens
spectra
region
lenses
last
Prior art date
Application number
RU93011363/10A
Other languages
Russian (ru)
Other versions
RU2047200C1 (en
Inventor
С.Н. Бездидько
Л.И. Гришина
М.Г. Логашкин
Original Assignee
Государственное предприятие - Производственное объединение "Красногорский завод им.С.А.Зверева"
Filing date
Publication date
Application filed by Государственное предприятие - Производственное объединение "Красногорский завод им.С.А.Зверева" filed Critical Государственное предприятие - Производственное объединение "Красногорский завод им.С.А.Зверева"
Priority to RU93011363A priority Critical patent/RU2047200C1/en
Priority claimed from RU93011363A external-priority patent/RU2047200C1/en
Publication of RU93011363A publication Critical patent/RU93011363A/en
Application granted granted Critical
Publication of RU2047200C1 publication Critical patent/RU2047200C1/en

Links

Claims (1)

Устройство относится к оптическому приборостроению. Объектив состоит из четырех компонентов (пяти линз). Наводка на дистанцию Д = 5 м осуществляется подвижкой последнего четвертого компонента от плоскости изображения. Объектив имеет фокусное расстояние 135 мм, относительное отверстие 1 : 2, угол поля зрения 2σ = 7,6°, спектральный интервал 0,68 - 0,88 мкм.The device relates to an optical instrument. The lens consists of four components (five lenses). A lead to a distance of D = 5 m is performed by moving the last fourth component from the image plane. The lens has a focal length of 135 mm, a relative aperture of 1: 2, a field angle of 2σ = 7.6 ° , a spectral interval of 0.68 - 0.88 μm.
RU93011363A 1993-03-02 1993-03-02 Lens for nearest ir region of spectrum RU2047200C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93011363A RU2047200C1 (en) 1993-03-02 1993-03-02 Lens for nearest ir region of spectrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93011363A RU2047200C1 (en) 1993-03-02 1993-03-02 Lens for nearest ir region of spectrum

Publications (2)

Publication Number Publication Date
RU93011363A true RU93011363A (en) 1995-05-27
RU2047200C1 RU2047200C1 (en) 1995-10-27

Family

ID=20138103

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93011363A RU2047200C1 (en) 1993-03-02 1993-03-02 Lens for nearest ir region of spectrum

Country Status (1)

Country Link
RU (1) RU2047200C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2218585C1 (en) * 2002-03-20 2003-12-10 Конструкторско-технологический институт прикладной микроэлектроники СО РАН Objective lens of night vision device
RU2331909C1 (en) * 2006-12-13 2008-08-20 Открытое акционерное общество "Красногорский завод им. С.А. Зверева" Objective lens for closer infrared spectrum

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