File:RC Optical Systems 20in.jpg
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Summary
| Description |
English: RC Optical Systems 20 inch Truss Ritchey-Chrétien telescope with various attachments. |
| Date | |
| Source | Own work |
| Author | PackMecEng |
Licensing
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:22, 24 May 2017 | | 4,032 × 3,024 (2.96 MB) | PackMecEng | User created page with UploadWizard |
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