3DAssets.dev
Loading model…

About

Small supported angled optical focus finder with mirror foot, bent viewing barrel and eyepiece collar. Dimensions 0.10 × 0.16 × 0.09 m (X × Y × Z). Metre units, +Y up, +Z front; origin on the ground at the footprint centre unless stated. Original ivory, graphite, aluminium and birch photographic workshop palette. Static geometry; no rig, animation, collision or navigation data. Static original photographic game scenery only; no chemical recipes or repair procedures.

Use with an AI agent

Copy this prompt into your AI chat, then describe what you want to build with the asset.

Use the “Grain Focus Finder (Camera Repair and Darkroom Laboratory)” asset in my project.

Model: https://cdn.3dassets.dev/assets/31805/v1/model.glb
Asset page: https://3dassets.dev/assets/camera-repair-and-darkroom-laboratory-grain-focus-find-35dfdba4
Description: Small supported angled optical focus finder with mirror foot, bent viewing barrel and eyepiece collar.

- Dimensions (X × Y × Z): 0.1 × 0.156 × 0.085 metres
- Triangles: 2.0k
- Animations: none
- Licence: CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/)
- Loading: Three.js GLTFLoader; no additional decoders required.

Also available as JSON, Markdown, or via the MCP server.

Import manually

Choose your framework, then copy the code into your project to load the asset.

import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'

const loader = new GLTFLoader()
loader.load('https://cdn.3dassets.dev/assets/31805/v1/model.glb', (gltf) => {
  scene.add(gltf.scene)
})

Common questions

How do I use this model with my AI development tools?
Press "Copy for AI agent" above and paste the prompt into Claude Code, Cursor, Codex, GitHub Copilot, ChatGPT or any other coding assistant. The prompt carries the direct CDN URL, the real-world size, the licence and the loading notes, so the assistant can fetch the model and place it in your project without you writing the loader yourself. For a permanent connection, add the 3DAssets.dev MCP server to your tool with one command (for Claude Code: claude mcp add --transport http 3dassets https://3dassets.dev/mcp) and the assistant can then search the whole catalogue, fetch files and read the usage snippets on its own.

MCP server setupGuide for AI agents

How do I get started?
Three ways, from quickest to most automatic. Download the .glb with the button and drop it into your engine's asset folder, where it imports like any glTF file. Or skip the download: copy the three.js, React Three Fiber or model-viewer snippet under "Import manually", which loads the model straight from the CDN. Or connect your AI agent to the MCP server and ask for it by name, and it will find, fetch and place the model for you.

MCP server setupAPI reference

Which game engines and tools can I use this model with?
Anything that reads glTF, which today means all of the major ones: three.js and React Three Fiber on the web, Godot 4, Unity, Unreal Engine 5, Blender and the model-viewer web component. The model is a self-contained binary glTF (.glb) with textures embedded, so there is one file to import and no plugin, converter or decoder to install first.
How do I import this model into Unity, Godot, Unreal or Blender?
Unity: install the glTFast package (com.unity.cloud.gltfast) from the Package Manager, drop the .glb into Assets and drag the prefab in, or load it at runtime from the CDN URL. Godot 4: copy the file into the project folder and the editor imports it as a scene you can instantiate. Unreal Engine 5: File > Import with the built-in glTF importer, which converts the axes for you. Blender: File > Import > glTF 2.0. Units are metres with +Y up in the file, and every importer above handles the conversion to its own axes automatically.
Can I use this model in a commercial game, and do I need to credit anyone?
Yes to commercial use and no to credit. Every model on 3DAssets.dev is released under CC0 1.0 Universal, which places it in the public domain: use it in a paid game, an app, a film or a client project, modify it, redistribute it, and put nothing in the credits. A link back is welcome but it is entirely your choice.

CC0 licence text

Can I load it from the CDN instead of downloading it?
Yes. The .glb file has a permanent URL on cdn.3dassets.dev that is CORS-enabled and never changes content, so you can pass it straight to GLTFLoader, glTFast or model-viewer in production and cache it as hard as you like. Downloading is only needed for engines that import from disk.
Do I need Draco, Meshopt or KTX2 to load it?
No. The geometry is quantized with KHR_mesh_quantization and the textures are re-encoded to WebP, both of which three.js, Godot, Unity and Blender read natively, so a plain GLTFLoader is enough. There is nothing extra to configure and no decoder to ship with your bundle.

Grain Focus Finder (Camera Repair and Darkroom Laboratory)

Small supported angled optical focus finder with mirror foot, bent viewing barrel and eyepiece collar.

Download asset · 33.5 KB

More in Props & Furniture

Mesh Stillage (Car Factory Production Line)

Mesh Stillage (Car Factory Production Line)

Free 3D model of a stackable mesh stillage holding loose parts, a factory logistics container for a car factory game asset kit.

@3dassets4.4k tris · 9 ↓
Pallet With Parts Crates (Car Factory Production Line)

Pallet With Parts Crates (Car Factory Production Line)

Free 3D model of a wooden pallet stacked with three parts crates and a strap, factory logistics stock for a car factory game asset kit.

@3dassets1.6k tris · 8 ↓
Tide Height Mooring Carriage (Bellroot Fen Floodward Marches)Animated

Tide Height Mooring Carriage (Bellroot Fen Floodward Marches)

Two-guide tide-following mooring ring with captive timber slide blocks, bronze crosspiece, upper and lower travel stops and anchored stone foot. Follow-tide slides only the ring carriage between supported stops.

@3dassets4.8k tris · 2 ↓
Root Resin Lamp (Bellroot Fen Floodward Marches)

Root Resin Lamp (Bellroot Fen Floodward Marches)

Closed bronze resin fuel chamber with a framed thick-walled translucent amber diffuser, seated burner, filler cap and carrying loop. No shader haze or embedded light.

@3dassets4.7k tris · 2 ↓
Flood Archive Hanging File Chest (Bellroot Fen Floodward Marches)Animated

Flood Archive Hanging File Chest (Bellroot Fen Floodward Marches)

Gasketed flood-record chest with eight individually clamped suspended files on metal rails, supported rear hinges and two lid straps. Open-close reveals the genuine hollow archive interior.

@3dassets8.9k tris · 2 ↓
Three Channel Resonance Lock (Bellroot Fen Floodward Marches)Animated

Three Channel Resonance Lock (Bellroot Fen Floodward Marches)

Three differently suspended watercourse vanes within a joined timber frame; each pivots around a captive vertical axle with stop collars. Attune-channels rotates the three supported blades.

@3dassets5.7k tris · 2 ↓
Old Tide Map Table (Bellroot Fen Floodward Marches)

Old Tide Map Table (Bellroot Fen Floodward Marches)

Inlaid floodward survey table with original branching waterways between raised embankments, three seated survey markers, rebated bronze perimeter and cross-braced mortised frame.

@3dassets13.8k tris · 2 ↓
Flood Oath Seal Press (Bellroot Fen Floodward Marches)

Flood Oath Seal Press (Bellroot Fen Floodward Marches)

Compact flood-oath press with continuous pitched extraction screw through a seated bronze boss, hand crossbar, supported die platen and original spiral-water seal bed. Static screw tool; no impossible uncoupled screw motion.

@3dassets9.4k tris · 2 ↓
Root Resin Tapping Station (Bellroot Fen Floodward Marches)

Root Resin Tapping Station (Bellroot Fen Floodward Marches)

Root stump with fitted tapping plate and flared copper collection channel over a supported thick-walled receiving flask, restrained by a timber cradle.

@3dassets9.0k tris · 2 ↓
Cord Twisting Frame (Bellroot Fen Floodward Marches)Animated

Cord Twisting Frame (Bellroot Fen Floodward Marches)

Opposed hooked spindle frame with journal housings, fitted crank handles, mortised legs and dry fibre shelf. The twist-cord clip turns both real shafts in opposite directions.

@3dassets6.2k tris · 2 ↓
Reed Stripping Bench (Bellroot Fen Floodward Marches)

Reed Stripping Bench (Bellroot Fen Floodward Marches)

Mortised stripping bench with longitudinal reed feed, fitted thirteen-tooth comb, raised side guides and a supported waste shelf.

@3dassets9.2k tris · 2 ↓
Basket Forming Buck (Bellroot Fen Floodward Marches)

Basket Forming Buck (Bellroot Fen Floodward Marches)

Adjustable ten-rib forming buck with tripod base, sliding central collar, radial stay links and continuous bent timber ribs; distinctly open tooling rather than a fixed basket form.

@3dassets8.3k tris · 2 ↓

Similar assets

Finder Scope (Planetarium and Optical Observatory)

Finder Scope (Planetarium and Optical Observatory)

Small finder telescope with recessed objective, two support rings, feet and mounting shoe; independently usable optical accessory.

@3dassets3.1k tris
Optical Aperture Module (Planetarium and Optical Observatory)

Optical Aperture Module (Planetarium and Optical Observatory)

Separate star-projector aperture module with recessed optical face, thick concentric barrel and screwed mounting foot.

@3dassets1.9k tris
Star Projector (Planetarium and Optical Observatory)

Star Projector (Planetarium and Optical Observatory)

Original optical star projector with two smooth spherical optical heads, thirty genuinely recessed lens barrels, supported yoke, central spindle, drive hubs and heavy pedestal interface. No projected stars or optical simulation.

@3dassets39.3k tris
Launder Support Bent (Medieval Watermill and Granary)

Launder Support Bent (Medieval Watermill and Granary)

Braced elevated timber bent on paired stone shoes supporting launder bed at waterwheel crown height.

@3dassets1.9k tris
Adjustable Fitting Mirror (Optician and Optical Lens Workshop)

Adjustable Fitting Mirror (Optician and Optical Lens Workshop)

Oval fitting mirror with a closed reflective face, pivot axle, full rim and weighted support base.

@3dassets2.7k tris
Optical Workshop Bench (Optician and Optical Lens Workshop)

Optical Workshop Bench (Optician and Optical Lens Workshop)

Long optical workbench with durable steel worktop, side drawers, clear leg space and supported rear splash rail.

@3dassets3.3k tris
Focuser Assembly (Planetarium and Optical Observatory)

Focuser Assembly (Planetarium and Optical Observatory)

Rack-style focuser with hollow drawtube, thick housing, continuous knob axle and paired focus knobs. Static drawtube extension.

@3dassets1.5k tris
Low Angle Inspection Mirror (Museum Conservation and Art Restoration)

Low Angle Inspection Mirror (Museum Conservation and Art Restoration)

Low supported tilted metal inspection mirror with thick rim and retained pivot.

@3dassets504 tris
Public Astronomy Centre (Planetarium and Optical Observatory)

Public Astronomy Centre (Planetarium and Optical Observatory)

A dressed roofed foyer fronts the seated public dome, whose complete clear front roof preserves views of the supported optical projector. Beside it a rail-enclosed terrace with an open entrance supports the complete observing dome, parked shutter, equatorial refractor and...

@3dassets329k tris · 2 ↓
Instrument Support Column (Optician and Optical Lens Workshop)

Instrument Support Column (Optician and Optical Lens Workshop)

Anchored instrument support column with telescoping collar, locking knobs and substantial upper mounting plate.

@3dassets1.1k tris
Optical Parts Wash Bath (Optician and Optical Lens Workshop)

Optical Parts Wash Bath (Optician and Optical Lens Workshop)

Hollow wash bath with thick metal walls, contained liquid volume, raised lid and connected hinge supports.

@3dassets1.3k tris
Angle grinder (Hardware Store and DIY Warehouse)

Angle grinder (Hardware Store and DIY Warehouse)

A 115 mm angle grinder: a barrel motor body with cooling vents, a right angle gear head, a half disc guard, a side handle and a cutting disc with a flange nut.

@3dassets1.2k tris