80mm_SemiAPO2.jpg (350 × 181 pixels, file size: 15 KB, MIME type: image/jpeg)
80mm dia, 500mm FL, f6.2 semi APO telescope
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:02, 23 April 2007 | 350 × 181 (15 KB) | BirdDB (talk | contribs) | 80mm dia, 500mm FL, f6.2 semi APO telescope |
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