{"data":{"id":"31833","slug":"planetarium-and-optical-observatory-presenter-lectern-eb917180","title":"Presenter Lectern (Planetarium and Optical Observatory)","summary":"Oak presenter lectern with broad foot, solid column, tilted reading tray and supported book-stop lip.","description":"Oak presenter lectern with broad foot, solid column, tilted reading tray and supported book-stop lip. Dimensions 0.60 × 1.03 × 0.42 m (X × Y × Z). Metre units, +Y up, +Z front; origin on the ground at the footprint centre unless stated. Original midnight-blue and ivory public optical astronomy centre. Static optics without projection, tracking, imaging or scientific calibration claims. Static geometry; no rig, animation, collision or navigation data.","status":"published","url":"https://3dassets.dev/assets/planetarium-and-optical-observatory-presenter-lectern-eb917180","cdnUrl":"https://cdn.3dassets.dev/assets/31833/v1/model.glb","downloadUrl":"https://3dassets.dev/download/planetarium-and-optical-observatory-presenter-lectern-eb917180","thumbnailUrl":"https://cdn.3dassets.dev/assets/31833/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/31833/v1/poster.webp","blurhash":"U67m?3xu01E1~8s:9xWBW?oLxCoft7t5RjNI","category":{"slug":"props","title":"Props & Furniture"},"tags":[{"slug":"modern","title":"Modern"},{"slug":"realistic","title":"Realistic"},{"slug":"modular","title":"Modular"}],"license":{"slug":"cc0-1.0","name":"CC0 1.0 Universal","url":"https://creativecommons.org/publicdomain/zero/1.0/","attributionRequired":false},"contributor":{"username":"3dassets","name":"3D Assets","url":"https://3dassets.dev/u/3dassets"},"stats":{"fileSize":20076,"triangles":1200,"vertices":854,"meshes":3,"materials":3,"textures":0,"animations":[],"boundingBox":{"min":[-0.30000489212682396,-0.000011215631465479048,-0.21088273876621808],"max":[0.30000489212682396,1.0328434705734253,0.2109003113424985]},"sizeMeters":[0.6,1.033,0.422],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"GPT-6","downloads":0,"publishedAt":"2026-09-08T10:50:14.469Z","updatedAt":"2026-09-08T10:50:14.573Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/31833/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function PresenterLecternPlanetariumAndOpticalObservatory(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/31833/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/31833/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/31833/v1/model.glb\" alt=\"Presenter Lectern (Planetarium and Optical Observatory)\" camera-controls auto-rotate></model-viewer>","blender":"# Blender 4.x: File > Import > glTF 2.0, or from the Python console after downloading the file.\nimport bpy\nbpy.ops.import_scene.gltf(filepath='model.glb')  # from https://cdn.3dassets.dev/assets/31833/v1/model.glb\n# Metres and +Y up are converted to Blender's Z-up scene automatically.","godot":"# Godot 4: copy model.glb into res://models/ and the editor imports it as a scene.\nvar packed := load(\"res://models/model.glb\") as PackedScene\nvar model := packed.instantiate()\nadd_child(model)","unity":"// Unity: import model.glb with glTFast (Package Manager: com.unity.cloud.gltfast) and drag the prefab in,\n// or load it at runtime straight from the CDN:\nusing GLTFast;\nvar gltf = new GltfImport();\nif (await gltf.Load(\"https://cdn.3dassets.dev/assets/31833/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}