File:Roosinov (1946).svg
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Summary
| Description |
English: "Wide Angle Orthoscopic Anastigmatic Photographic Objective" by Mikhail Mikhailovitch Roosinov (1946), US Patent 2,516,724 (credited as "Michael Michaelovitch Roossinov" on the patent). Drawing taken using dimensions listed in Example II, which gives a total angle of view of 122 degrees and an aperture of f/8. |
| Date | |
| Source | Own work |
| Author | Mliu92 |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:26, 15 November 2018 | | 1,010 × 700 (2 KB) | Mliu92 | User created page with UploadWizard |
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