Light Loss Factor (LLF) above does not account for any Lamp Lumen
Depreciation (LLD) or Luminaire Dirt Depreciation (LDD) from the given IES file. The LLF given is
solely from the CCT and CRI variation from provided IES files. User should consider, based on
application and desired results, applying further loss factors. Based on LED manufacturers LM-
80 test report and thermal properties of the luminaire TM-21 Projection L90 > 60,000 hours. For
more detailed calculated Lamp Lumen Depreciation or LED manufactures LM-80 report please
consult factory.