SU613279A1 - Reflex objective lens - Google Patents

Reflex objective lens

Info

Publication number
SU613279A1
SU613279A1 SU772439744A SU2439744A SU613279A1 SU 613279 A1 SU613279 A1 SU 613279A1 SU 772439744 A SU772439744 A SU 772439744A SU 2439744 A SU2439744 A SU 2439744A SU 613279 A1 SU613279 A1 SU 613279A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reflex
objective lens
lens
focal length
focal
Prior art date
Application number
SU772439744A
Other languages
Russian (ru)
Inventor
Николай Львович Соколов
Анна Михайловна Волкова
Original Assignee
Предприятие П/Я А-3726
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 Предприятие П/Я А-3726 filed Critical Предприятие П/Я А-3726
Priority to SU772439744A priority Critical patent/SU613279A1/en
Application granted granted Critical
Publication of SU613279A1 publication Critical patent/SU613279A1/en

Links

Description

жительной линзы, зеркало Манжена, малое зеркало, совмещенное со второй новерхностью линзового компонента и компенсатор аберраций, вы-полненный в виде двусклееппой линзы, отличающийс  тем, что, с целью увеличени  относительного отверсти  при одновременном улучщении качества изображени  в пределах всего пол  зрени , компспсатор аберраций снабжен одиночной положительной линзой, установленной перед двусклеенной линзой, выполненной в виде обращенного выпуклостью к фокальной плоскостиmagnetic lens, a small mirror, combined with the second surface of the lens component and an aberration compensator, made in the form of a double-sided lens, characterized in that, in order to increase the relative aperture while simultaneously improving the image quality within the entire field of view, the aberration compression system Equipped with a single positive lens, mounted in front of a dual-lens, made in the form of a convexity facing the focal plane

мениска, а положительна  линза линзового комлонента выполнена в виде нлосковыпуклой линзы с фокусным рассто нием, равным 3/-7/, фокусное рассто ние зеркала Манжена равно 1,2/-1,6/, где / - фокусное рассто ние всего объектива.meniscus, and the positive lens of the lens component is made in the form of a flat conical lens with a focal length of 3 / -7 /, the focal length of the Mangein mirror is 1.2 / -1.6 /, where / is the focal distance of the entire lens.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1.Патент Швейцарии № 542454, кл. G 02В 17/08, 1973.1. The patent of Switzerland No. 542454, cl. G 02B 17/08, 1973.

2.Патент США № 3438795, кл. 350-201, 1969.2. US patent number 3438795, cl. 350-201, 1969.

SU772439744A 1977-01-17 1977-01-17 Reflex objective lens SU613279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772439744A SU613279A1 (en) 1977-01-17 1977-01-17 Reflex objective lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772439744A SU613279A1 (en) 1977-01-17 1977-01-17 Reflex objective lens

Publications (1)

Publication Number Publication Date
SU613279A1 true SU613279A1 (en) 1978-06-30

Family

ID=20690482

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772439744A SU613279A1 (en) 1977-01-17 1977-01-17 Reflex objective lens

Country Status (1)

Country Link
SU (1) SU613279A1 (en)

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