File:Bouwers meniscus telescope concentric.svg
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Size of this PNG preview of this SVG file: 585 × 221 pixels. Other resolutions: 320 × 121 pixels | 640 × 242 pixels | 1,024 × 387 pixels | 1,280 × 484 pixels | 2,560 × 967 pixels.
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English: The Albert Bouwers concentric meniscus telescope patented it in February of 1941. This catadioptric telescope design had the spherical mirror and spherical negative meniscus lens with all surfaces concentric with a common radius of curvature (C). The design had an ultra wide field of view but did not correct chromatic aberration and was only suitable as a monochromatic astronomical camera.
Русский: Менисковая камера Шмидта. (Менисковый Шмидт Максутова-Бауэрса). Схема состоит из главного сферического зеркала, сферического концентрического мениска и диафрагмы, расположение которой совпадает с центром сферических поверхностей зеркала и мениска. Все сферические поверхности лежат и выпуклы по одну сторону от диафрагмы. Обладает очень широким полем зрения, в ущерб недоисправленным сферической и хроматическим аберрациям. В виду отличия мениска от параметров ахроматического мениска телескопа Максутова, хроматизм не исправлен и обладает большой величиной. Может используется для фотографии в монохроматическом свете. Альбертом Бауэрсом (Albert Bouwers) запатентован в годы Второй мировой войны, в феврале 1941, но до её окончания не был опубликован. |
| Date | 3 January 2010 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Sreejithk2000 using CommonsHelper. Original uploader was MrFloatingIP at en.wikipedia. |
| Author | MrFloatingIP |
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Original upload log[edit]
The original description page was here. All following user names refer to en.wikipedia.
- 2010-01-03 22:50 MrFloatingIP 585×221× (39259 bytes) hopefully fixes vector and type problems
- 2010-01-03 16:51 MrFloatingIP 585×221× (10146 bytes) The [[Albert Bouwers]] [[Albert Bouwers#Bouwers meniscus telescope|meniscus telescope]] patented it in February of 1941. This [[Catadioptric system#Catadioptric telescopes|catadioptric telescope]] design had the spherical mirror and spherical a [[Lens (op
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 16:13, 1 June 2010 | | 585 × 221 (38 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|The en:Albert Bouwers concentric [[:en:Albert Bouwers#Bouwers meniscus telescope|meniscus telesco |
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