Uploaded September 2025 | Updated September 2026, 4 days ago

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Discover how to turn lights on or off for specific geometry, and work with light filters to really refine the look of your lighting in your scene.

Don’t forget - Foundry is offering entrants to Pixar's 2026 RenderMan® Art Challenge a free 90-day trial Katana license!
For more information, visit: campaigns.foundry.com/katana-renderman-art-challenge-2026

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