RU2000126117A - LIGHT LIGHT - Google Patents
LIGHT LIGHTInfo
- Publication number
- RU2000126117A RU2000126117A RU2000126117/28A RU2000126117A RU2000126117A RU 2000126117 A RU2000126117 A RU 2000126117A RU 2000126117/28 A RU2000126117/28 A RU 2000126117/28A RU 2000126117 A RU2000126117 A RU 2000126117A RU 2000126117 A RU2000126117 A RU 2000126117A
- Authority
- RU
- Russia
- Prior art keywords
- radius
- optical surface
- lens according
- light
- equality
- Prior art date
Links
- 230000003287 optical Effects 0.000 claims 11
- 230000005499 meniscus Effects 0.000 claims 3
Claims (8)
R2 = R6,
где R2 - радиус второй оптической поверхности, R6 - радиус шестой оптической поверхности.2. A fast lens according to claim 1, characterized in that there is equality
R 2 = R 6 ,
where R 2 is the radius of the second optical surface, R 6 is the radius of the sixth optical surface.
R2 = R4,
где R2 - радиус второй оптической поверхности, R4 - радиус четвертой оптической поверхности.3. A fast lens according to claim 1, characterized in that there is equality
R 2 = R 4 ,
where R 2 is the radius of the second optical surface, R 4 is the radius of the fourth optical surface.
R4 = R6,
где R4 - радиус четвертой оптической поверхности, R6 - радиус шестой оптической поверхности.4. Aperture lens according to claim 1, characterized in that there is equality
R 4 = R 6 ,
where R 4 is the radius of the fourth optical surface, R 6 is the radius of the sixth optical surface.
R2 = R4,
где R2 - радиус второй оптической поверхности, R4 - радиус четвертой оптической поверхности.5. Aperture lens according to claim 2, characterized in that there is equality
R 2 = R 4 ,
where R 2 is the radius of the second optical surface, R 4 is the radius of the fourth optical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000126117/28A RU2187135C2 (en) | 2000-10-18 | 2000-10-18 | High-speed lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000126117/28A RU2187135C2 (en) | 2000-10-18 | 2000-10-18 | High-speed lens |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2187135C2 RU2187135C2 (en) | 2002-08-10 |
RU2000126117A true RU2000126117A (en) | 2002-10-10 |
Family
ID=20241098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000126117/28A RU2187135C2 (en) | 2000-10-18 | 2000-10-18 | High-speed lens |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2187135C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2620202C1 (en) * | 2016-03-10 | 2017-05-23 | Акционерное общество "Швабе - Приборы" | Lens for infrared spectral area |
RU2709050C1 (en) * | 2019-04-22 | 2019-12-13 | Акционерное общество "Новосибирский приборостроительный завод" | Telephoto lens for spectrum ir |
-
2000
- 2000-10-18 RU RU2000126117/28A patent/RU2187135C2/en not_active IP Right Cessation
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