SU624187A1 - Wide-aperture objective lens - Google Patents
Wide-aperture objective lensInfo
- Publication number
- SU624187A1 SU624187A1 SU772451696A SU2451696A SU624187A1 SU 624187 A1 SU624187 A1 SU 624187A1 SU 772451696 A SU772451696 A SU 772451696A SU 2451696 A SU2451696 A SU 2451696A SU 624187 A1 SU624187 A1 SU 624187A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wide
- objective lens
- aperture objective
- aperture
- volosov
- Prior art date
Links
Landscapes
- Lenses (AREA)
Description
(54) СВЕТОСИЛЬНЫЙjOBbEKTHB(54) LIGHTLIFEOBOBEKTHB
волили увеличить Относительное отверстие до 1,0:1,4 в объективе с углом пол зрени , не меньшим 45, при небольших габаритах (световой.размер последней линзы 29 мм) и достаточно высоком качестве изображений.volili increase Relative aperture up to 1.0: 1.4 in a lens with a field of view angle not less than 45, with small dimensions (light size of the last lens is 29 mm) and high image quality.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772451696A SU624187A1 (en) | 1977-02-09 | 1977-02-09 | Wide-aperture objective lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772451696A SU624187A1 (en) | 1977-02-09 | 1977-02-09 | Wide-aperture objective lens |
Publications (1)
Publication Number | Publication Date |
---|---|
SU624187A1 true SU624187A1 (en) | 1978-09-15 |
Family
ID=20695253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772451696A SU624187A1 (en) | 1977-02-09 | 1977-02-09 | Wide-aperture objective lens |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU624187A1 (en) |
-
1977
- 1977-02-09 SU SU772451696A patent/SU624187A1/en active
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