{"data":{"id":"31678","slug":"optician-and-optical-lens-workshop-optician-and-optica-3bfa99b7","title":"Handheld Occluder (Optician and Optical Lens Workshop)","summary":"Handheld occluder with thin closed rounded paddle and integrated narrow handle.","description":"Handheld occluder with thin closed rounded paddle and integrated narrow handle. Original optical retail and lens-workshop game prop. Metres, Y up, Z forward, ground-contact origin. Static model; no diagnosis, clinical testing, optical calibration or certification claims.","status":"published","url":"https://3dassets.dev/assets/optician-and-optical-lens-workshop-optician-and-optica-3bfa99b7","cdnUrl":"https://cdn.3dassets.dev/assets/31678/v1/model.glb","downloadUrl":"https://3dassets.dev/download/optician-and-optical-lens-workshop-optician-and-optica-3bfa99b7","thumbnailUrl":"https://cdn.3dassets.dev/assets/31678/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/31678/v1/poster.webp","blurhash":"U33JDJR5Hrt,x]R4RPtl4To}%#a1H=ys%NMJ","category":{"slug":"props","title":"Props & Furniture"},"tags":[{"slug":"modern","title":"Modern"},{"slug":"realistic","title":"Realistic"},{"slug":"kit","title":"Kit / Set"}],"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":12644,"triangles":576,"vertices":489,"meshes":1,"materials":1,"textures":0,"animations":[],"boundingBox":{"min":[-0.022997192652229197,-9.764640927396873e-7,-0.023000000044703484],"max":[0.022997192652229197,0.00800097684407235,0.11500000208616257]},"sizeMeters":[0.046,0.008,0.138],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"GPT-6","downloads":0,"publishedAt":"2026-09-08T10:49:00.264Z","updatedAt":"2026-09-08T10:49:00.370Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/31678/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function HandheldOccluderOpticianAndOpticalLensWorkshop(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/31678/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/31678/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/31678/v1/model.glb\" alt=\"Handheld Occluder (Optician and Optical Lens Workshop)\" 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/31678/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/31678/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}