IES (.ies) photometric files describe a luminaire's light distribution (candela values over vertical and horizontal angles) plus metadata used in lighting design.

Are my files uploaded to manuals.plus?

No. Drag & drop and Browse loads are processed in your browser. If you load from a URL, your browser fetches that URL directly (subject to CORS).

എന്തുകൊണ്ട് URL loading fail sometimes?

Browsers enforce CORS. The host serving the .ies must allow cross-origin requests (Access-Control-Allow-Origin).

ഐ.ഇ.എസ് Viewer

Drag & drop anywhere, or Browse to load. Optional: load from URL (CORS required). Client-side inspect + 3D preview.

Three.js: loading…

URL

Initializing…

മെറ്റാഡാറ്റ

—

Load an .ies file to see metadata.

3D Preview

—