Share Email Facebook Twitter LinkedIn FamilyThermalProperties.VisualLightTransmittance Property The visual light transmittance. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0) Syntax C# public double VisualLightTransmittance { get; }Property ValueDouble See AlsoReferenceFamilyThermalProperties ClassAutodesk.Revit.DB Namespace