RU95106661A - Mirror lens system - Google Patents
Mirror lens systemInfo
- 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
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)
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) |
-
1995
- 1995-04-19 RU RU95106661A patent/RU2084936C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2084936C1 (en) | 1997-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070420 |