RU95106661A - Mirror lens system - Google Patents

Mirror lens system

Info

Publication number
RU95106661A
RU95106661A RU95106661/28A RU95106661A RU95106661A RU 95106661 A RU95106661 A RU 95106661A RU 95106661/28 A RU95106661/28 A RU 95106661/28A RU 95106661 A RU95106661 A RU 95106661A RU 95106661 A RU95106661 A RU 95106661A
Authority
RU
Russia
Prior art keywords
lens
prism
input
lens system
mirror lens
Prior art date
Application number
RU95106661/28A
Other languages
Russian (ru)
Other versions
RU2084936C1 (en
Inventor
Д.Л. Богачев
Ю.Ф. Андреев
М.М. Русинов
Н.А. Агальцова
С.Н. Федотов
С.А. Кудряшов
Original Assignee
Товарищество с ограниченной ответственностью "Научно-производственный комплекс "ПУСК"
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 Товарищество с ограниченной ответственностью "Научно-производственный комплекс "ПУСК" filed Critical Товарищество с ограниченной ответственностью "Научно-производственный комплекс "ПУСК"
Priority to RU95106661A priority Critical patent/RU2084936C1/en
Publication of RU95106661A publication Critical patent/RU95106661A/en
Application granted granted Critical
Publication of RU2084936C1 publication Critical patent/RU2084936C1/en

Links

Landscapes

  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Telescopes (AREA)

Abstract

FIELD: optical instruments. SUBSTANCE: device has main concave mirror 1 which has central hole 2, input element 3, which switches input lens 4, in center of which a turning prism 5 which has three mirror surfaces 6 is located. In addition device has correcting lens 7 which has central negative lens 8 which is located close to input surface 9 of prism 5, which vertex 10 is aligned with optical axis 11. EFFECT: simplified design. 2 cl, 2 dwg

Claims (1)

Изобретение относится к оптическому приборостроению и может быть использовано в зрительных трубах без оборачивания изображений. Целью изобретения является упрощение конструкции оптической системы. Объектив содержит основное вогнутое зеркало 1 с центральным отверстием 2, входной компонент 3, который включает входную линзу 4, в центре которой установлена оборачивающая призма 5 с тремя зеркальными поверхностями 6, и корректирующую линзу 7 с центральной отрицательной линзой 8, расположенной вблизи входной поверхности 9 призмы 5. Вершина 10 призмы совмещена с оптической осью 11.
Figure 00000001
The invention relates to optical instrumentation and can be used in telescopes without wrapping images. The aim of the invention is to simplify the design of the optical system. The lens contains a main concave mirror 1 with a central hole 2, an input component 3, which includes an input lens 4, in the center of which a wrap prism 5 with three mirror surfaces 6 is installed, and a correction lens 7 with a central negative lens 8 located near the input surface 9 of the prism 5. The top 10 of the prism is aligned with the optical axis 11.
Figure 00000001
RU95106661A 1995-04-19 1995-04-19 Catadioptric lens RU2084936C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106661A RU2084936C1 (en) 1995-04-19 1995-04-19 Catadioptric lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106661A RU2084936C1 (en) 1995-04-19 1995-04-19 Catadioptric lens

Publications (2)

Publication Number Publication Date
RU95106661A true RU95106661A (en) 1996-12-10
RU2084936C1 RU2084936C1 (en) 1997-07-20

Family

ID=20167176

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95106661A RU2084936C1 (en) 1995-04-19 1995-04-19 Catadioptric lens

Country Status (1)

Country Link
RU (1) RU2084936C1 (en)

Also Published As

Publication number Publication date
RU2084936C1 (en) 1997-07-20

Similar Documents

Publication Publication Date Title
EP0308705A3 (en) Multifocal birefringent lens system
WO2002093209A3 (en) Lens system consisting of fluoride crystal lenses
MY125452A (en) Optical system with grating element and imaging device using the same
WO2003077007A3 (en) Objective lens consisting of crystal lenses
RU95106661A (en) Mirror lens system
SE8103984L (en) IMAGE STABILIZED OPTICAL INSTRUMENT
RU2084934C1 (en) Lens
SU1633371A1 (en) Small-size viewing device
RU94023145A (en) MIRROR-LENS LENS
RU94041596A (en) Optical device for drawing (versions)
RU94023143A (en) MIRROR-LENS LENS
SU618709A1 (en) Reflecting prism
RU1811625C (en) Telescopic optical system
SU1016756A1 (en) Catadioptric lens
BG99046U (en) OPTICAL TELESCOPIC INSTRUMENT
SU1365025A1 (en) Telescopic reflector
SU669313A1 (en) Pin-hole camera
SU478281A2 (en) Okul r
GB2308676A (en) Terrestrial telescope having four mirrors
RU95116662A (en) BINOCULARS
KR940023185A (en) Optical axis compensator of photographing equipment
KR970071043A (en) A single telescope
RU94023014A (en) TELESCOPE WITH A DISCRETE CHANGE OF INCREASE FOR THE FAR IR REGION OF THE SPECTRUM
RU95117039A (en) LENS
RU94022199A (en) LENS FOR THE IR SPECTRUM

Legal Events

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

Effective date: 20070420