.LTL File Extension

There is only one file type that uses the .LTL extension:

Luminaire Data File

Luminaire Data File
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  • Popularity
    3.5 (2 votes)
  • Category CAD Files
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Data file used by DIALux, a program that enables you to model and plan lighting for indoor and outdoor environments; contains data about a light fixture's power consumption, luminous flux, light intensity, light radius, and more; referenced by DIALux to model the light fixture's capabilities.

To open a LTL file in DIALux, select File → Import → Luminaire files..., navigate to your file, and click Open.

NOTE: Similar to other Luminaire data files such as .LDT, .ELD, .CIB, and .IES files.

Software's name License Platforms
Autodesk 3ds Max Autodesk 3ds Max Commercial MacWindows
DIAL DIALux DIAL DIALux Free Windows
OxyTech LITESTAR 4D Open OxyTech LITESTAR 4D Open Free Windows
ReluxSuite ReluxSuite Free Windows

Updated: October 22, 2013

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