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Browser .IES / .LDT Viewer & Tilted BUG Rating Checker

Inspect ANSI/IES LM-63 and EULUMDAT Type C files instantaneously. Test how mounting tilt (0° to 30°) or House-Side Shields affect TM-15-20 Backlight, Uplight, and Glare ratings before building your permit submittal.

1. Load Luminaire File or Select Preset

Built-In Fixture

Or Upload Custom .IES / .LDT

Installation Aiming Tilt: 0°

Enable Factory House-Side Shield (HSS)

2. Polar Candela Distribution & BUG Result

Drop this fixture into a site plan & Auto-Solve ->