{"listingPage":true,"listingPagePreloaded":true,"params":{"locale":"en","controller":"listing_page","action":"index","parent_category_slug":"observatory","file_types":null},"browser_attributes":{"title":"Free \u0026 Premium Observatory print files","description":"Here you can find Observatory 3D print files (STL, OBJ, FBX, and many others) ready for printing. Purchase and download free 3D models, stream and print with your 3D printer.","free_to_premium":{"prefix":"Do you need something special? 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Feel free to contact us for any question !\n\n- All our articles on our website : www. hartolia-miniatures. fr\n- Facebook : www. facebook. com/hartoliaminiatures\n- Instagram : www. instagram. com/hartoliaminiatures\n- Kickstarter : www. kickstarter. com/profile/hartolia-miniatures/created\n","imageAlt":null,"url":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/damaged-modern-observatory-with-large-telescope-and-circular-bal","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/q1mlsbkq3grfehwtc2dudyd51kw1/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1%20PREM.jpg","gridUrl":"https://media.cgtrader.com/variants/q1mlsbkq3grfehwtc2dudyd51kw1/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1%20PREM.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/damaged-modern-observatory-with-large-telescope-and-circular-bal","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"architectural","categoryTitle":"Miniatures","subcategoryTitle":"Architecture","schemaImageUrl":"https://img-new.cgtrader.com/items/6539774/fe2b7383da/damaged-modern-observatory-with-large-telescope-and-circular-bal-3d-model-fe2b7383da.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6514489","type":"listingItem","attributes":{"id":6514489,"title":"Medieval observatory with dome and wooden pontoon 33 - Medieval ","price":4.5,"description":"Files available for strictly personal and exclusive use: no commercial use or sharing with others is allowed, thank you. 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Old world ruine","price":6.5,"description":"We're releasing this dwarven tower model for you.\n\nInspired by fantasy worlds, this tower will add a spectacular touch to your gaming tables.\n\nIn the zipped folder, you'll find two STL files:\n\nOne folder with 11 STL files, including two versions of the floor, so you have several options for your gaming comfort.\n\nOne folder with 11 STL files containing exactly the same model but with a lower polycount.\n\nDimensions:\n\nTotal height: 41.5 cm\n\nTower 1\n29.5 cm wide\n\n13 cm high\n\nTower 2\n20.5 cm wide\n15.5 cm high\n\nRoof\n13 cm high\n\nPatch 1.1:\n\nA lighter version of the model is available, and\na cutout of the second tower has been added.\n\nPlease use this model for personal use only and do not resell this model.\n\nI hope you enjoy it.\n\nDon't hesitate to contact us for any information.\n\nInstagram: https://www.instagram.com/fafnirstudio/\n\nTik Tok: https://www.tiktok.com/@fafnir_studio","imageAlt":null,"url":"https://www.cgtrader.com/3d-print-models/miniatures/figurines/dwarf-tower-old-world-ruine","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4qrylcw3s88oesntz5xihioshzsl/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/dwarftower-ezgif.com-video-to-gif-converter.jpg","gridUrl":"https://media.cgtrader.com/variants/4qrylcw3s88oesntz5xihioshzsl/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/dwarftower-ezgif.com-video-to-gif-converter.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/figurines/dwarf-tower-old-world-ruine","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"figurines","categoryTitle":"Miniatures","subcategoryTitle":"Action Figures \u0026 Statues","schemaImageUrl":"https://img-new.cgtrader.com/items/6461705/80c6a28cef/dwarf-tower-old-world-ruine-3d-model-80c6a28cef.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5143611","type":"listingItem","attributes":{"id":5143611,"title":"Dwarf Observatory Tabletop Terrain 28 MM","price":18.0,"description":"Big Dwarf Observatory with interior. 600x400 mm area all files adjusted to 220x220 table dimensions.\n\n3D PRINTING SETTINGS\nNo need to slice adjusted to Ender 3 pro v2 standarts ","imageAlt":"Dwarf Observatory Tabletop Terrain 28 3D printable model","url":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/dwarf-observatory-tabletop-terrain-28-mm","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/i4xkho5F12kaRYbL1S37Szy8/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Dwarf%20Observatory%201%20p.jpg","gridUrl":"https://media.cgtrader.com/variants/i4xkho5F12kaRYbL1S37Szy8/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Dwarf%20Observatory%201%20p.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/dwarf-observatory-tabletop-terrain-28-mm","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"miniatures","subcategorySlug":"architectural","categoryTitle":"Miniatures","subcategoryTitle":"Architecture","schemaImageUrl":"https://img-new.cgtrader.com/items/5143611/d36791e126/dwarf-observatory-tabletop-terrain-28-mm-3d-model-d36791e126.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6660201","type":"listingItem","attributes":{"id":6660201,"title":"Rack Focuser Upgrade for 6 in Sky-Watcher Heritage Virtuoso","price":99.0,"description":"I got frustrated by the helical focuser on this telescope so I decided to replace the entire secondary mirror holder (spider) assembly with one which will accept a rack focuser which is readily available.  The quality of observations is unchanged, but the usability is much improved - it is now a joy to use the scope and much less of a pain to change between non-parafocal eyepieces! \n\nADDITIONAL HARDWARE REQUIRED:\n- 3x M4 nuts (required to retain secondary mirror)\n- 4x M4 x 10mm long screws with a countersunk head (or equivalent, to attach rack focusser)\nThis model also uses a minimum of additional hardware, only needing 3x M4 nuts to suit the grub screws for adjusting the secondary mirror, and the 4 screws or nuts and bolts to hold in the new focusser of your chosing. In my case I used M4 x 10mm long screws with a countersunk head, but any bolt or nut combo under 3.5mm in diameter will work without modification.\n\nNotes:\n- This design helps block stray light and provides a backing for the secondary.\n- When closed, it increases the length of the optical tube to about 50cm. \n- I have not experienced any balance issues even with heavy eyepieces. \n- The minimum focus distance is maintained compared to the original. T\n- his mount also incorporates an upgrade to a standard finder scope shoe to enable the use of standard accessories (not only the red-dot finder. \n- This model is designed to be 3D printed without supports. \n- I have designed a matching lid, since the original does not seat fully due to the new design - a worthy sacrifices to improve printability!\n\nDesigned to fit:\n- Sky-Watcher VIRTUOSO GTi 150/750mm Reflector dobsonian \n- Sky-Watcher Heritage 6″ Collapsible Tabletop Telescope (non-GTi) \n\nExample rack focusser which will fit: https://www.ebay.com.au/itm/365245336938\n\nCustom License (not Royalty Free): Personal use only. No resale or commercial use of the file or any prints, including modified versions. 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Feel free to contact us for any question !\n\n- All our articles on our website : www. hartolia-miniatures. fr\n- Facebook : www. facebook. com/hartoliaminiatures\n- Instagram : www. instagram. com/hartoliaminiatures\n- Kickstarter : www. kickstarter. com/profile/hartolia-miniatures/created\n","imageAlt":"Medieval observatory with chimney exit 3D print model 3","url":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/medieval-observatory-with-chimney-exit-and-entrance-under-canopy","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/l2t4vrkjdp5dolwe8qfnv0zxkpt9/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1%20PREM.jpg","gridUrl":"https://media.cgtrader.com/variants/l2t4vrkjdp5dolwe8qfnv0zxkpt9/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1%20PREM.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/architectural/medieval-observatory-with-chimney-exit-and-entrance-under-canopy","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"architectural","categoryTitle":"Miniatures","subcategoryTitle":"Architecture","schemaImageUrl":"https://img-new.cgtrader.com/items/6514662/98b575c0e8/medieval-observatory-with-chimney-exit-and-entrance-under-canopy-3d-model-98b575c0e8.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4849428","type":"listingItem","attributes":{"id":4849428,"title":"Herschel  telescope","price":30.0,"description":"Sir William Herschel's forty-foot telescope at slough. 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