RU97107976A - LIGHT MIRROR LENS LENS - Google Patents

LIGHT MIRROR LENS LENS

Info

Publication number
RU97107976A
RU97107976A RU97107976/28A RU97107976A RU97107976A RU 97107976 A RU97107976 A RU 97107976A RU 97107976/28 A RU97107976/28 A RU 97107976/28A RU 97107976 A RU97107976 A RU 97107976A RU 97107976 A RU97107976 A RU 97107976A
Authority
RU
Russia
Prior art keywords
lens
component
light mirror
distance
optical power
Prior art date
Application number
RU97107976/28A
Other languages
Russian (ru)
Other versions
RU2112257C1 (en
Inventor
А.В. Медведев
А.В. Гринкевич
С.Н. Князева
Original Assignee
А.В. Медведев
А.В. Гринкевич
С.Н. Князева
Filing date
Publication date
Application filed by А.В. Медведев, А.В. Гринкевич, С.Н. Князева filed Critical А.В. Медведев
Priority to RU97107976A priority Critical patent/RU2112257C1/en
Priority claimed from RU97107976A external-priority patent/RU2112257C1/en
Application granted granted Critical
Publication of RU2112257C1 publication Critical patent/RU2112257C1/en
Publication of RU97107976A publication Critical patent/RU97107976A/en

Links

Claims (1)

Светосильный зеркально-линзовый объектив, содержащий четыре компонента, первый из которых - положительная линза, второй - отрицательная линза Манжена, третий - выпуклое отражающее зеркало и четвертый - положительная линза, отличающийся тем, что первый компонент выполнен в виде мениска, обращенного вогнутостью к изображению, а четвертый компонент имеет оптическую силу, равную 1,5 - 3 оптической силы объектива и расположен на расстоянии от плоскости изображения, равном (0,05 - 0,2) F, при этом расстояние между первым и вторым, вторым и третьим, третьим и четвертым компонентами составляет (0,3 - 0,9) F, а N1 = N2 = N3 = N4 и V1 = V2 = V3 = V4, где F - фокусное расстояние объектива, N и V - показатели преломления и коэффициенты дисперсии компонентов соответственно.A high-speed mirror-lens lens containing four components, the first of which is a positive lens, the second is a negative Mangin lens, the third is a convex reflective mirror and the fourth is a positive lens, characterized in that the first component is made in the form of a meniscus that faces with a concavity to the image, and the fourth component has an optical power equal to 1.5 to 3 of the optical power of the lens and is located at a distance from the image plane equal to (0.05 - 0.2) F, while the distance between the first and second, second and third, third m and the fourth component is (0.3 - 0.9) F, and N1 = N2 = N3 = N4 and V1 = V2 = V3 = V4, where F is the focal length of the lens, N and V are the refractive indices and dispersion coefficients of the components respectively.
RU97107976A 1997-05-13 1997-05-13 Fast mirror-lens objective RU2112257C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97107976A RU2112257C1 (en) 1997-05-13 1997-05-13 Fast mirror-lens objective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97107976A RU2112257C1 (en) 1997-05-13 1997-05-13 Fast mirror-lens objective

Publications (2)

Publication Number Publication Date
RU2112257C1 RU2112257C1 (en) 1998-05-27
RU97107976A true RU97107976A (en) 1998-11-20

Family

ID=20192997

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97107976A RU2112257C1 (en) 1997-05-13 1997-05-13 Fast mirror-lens objective

Country Status (1)

Country Link
RU (1) RU2112257C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2517760C1 (en) * 2012-12-19 2014-05-27 Открытое акционерное общество "Красногорский завод им. С.А. Зверева" Collimator lens

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