UnitNames.lumen Type Abbreviation (F#)
The SI unit of luminous flux, which represents the power of light as perceived by the human eye.
Namespace/Module Path: Microsoft.FSharp.Data.UnitSystems.SI.UnitNames
Assembly: FSharp.Core (in FSharp.Core.dll)
[<Measure>] type [lumen] = float
The lumen (abbreviated as lm) has the same units as the candela, although one lumen is equal to one candela times one steradian, a measurement of solid angle.
Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2
F# Core Library Versions
Supported in: 2.0, 4.0, Portable