Orientation specific optics for elongated modular heat sink with coupled lamp

An elongated heatsink system comprising:

• a heatsink module having a first heatsink module section and a second heatsink module section that are aligned along a common longitudinal axis, the first heatsink module section and the second heatsink module section each have through-openings that extend internally along the common longitudinal axis;
• electrical conductors that are disposed in the through-openings and that convey power, or power and data;
• a device receptacle disposed between the first heatsink module section and the second heatsink module section and configured to convey power or power and data between the device receptacle at least one of
• a device coupled to one of the first heatsink module section and the second heatsink module section and that is in proximity to the device receptacle, or
• an external device in proximity to the device receptacle and at least one of the first heatsink module section or the second heatsink module section;
• a lamp and a light redirecting optical lens positioned over the lamp and below a top surface of the elongated modular heatsink, light emitted from the lamp and redirected by the light redirecting optical lens illuminates a vertical illuminated surface and a horizontal illuminated surface positioned under the elongated heatsink system, wherein
• an average light level on a first vertical subfield, which is an inclusionary range of the vertical illuminated surface, is greater than
• an average light level on a second vertical subfield of the vertical illuminated surface that is above or below the inclusionary range, and
• an average light level on an illuminated surface area above the heatsink module, a size of the illuminated surface area being defined by a width in a predetermined range, and a height in another predetermined range.

An elongated heatsink system comprising:

• a heatsink module having a first heatsink module section and a second heatsink module section that are aligned along a common longitudinal axis, the first heatsink module section and the second heatsink module section each have through-openings that extend internally along the common longitudinal axis;
• electrical conductors that are disposed in the through-openings and that convey power, or power and data;
• a device receptacle disposed between the first heatsink module section and the second heatsink module section and configured to convey power or power and data between the device receptacle at least one of
• a power consuming device coupled to the device receptacle,
• a device coupled to one of the first heatsink module section and the second heatsink module section and that is in proximity to the device receptacle, or
• an external device in proximity to the device receptacle and at least one of the first heatsink module section and the second heatsink module section;
• at least one lamp is coupled to a floor facing surface of the heatsink module;
• and
• at least one light redirecting optical lens positioned over the at least one lamp and below the at least one lamp, light emitted through the at least one light redirecting optical lens is oriented to illuminate a vertical surface and a horizontal surface below the heatsink module, wherein,
• an average light level on the horizontal surface at floor level below the heatsink module is equal to or greater than an average light level on a first vertical subfield, which is an inclusionary range of the vertical illuminated surface, an average light received in the inclusionary range is greater than an average light level of a contiguous vertical subfield of illumination of the vertical illuminated surface, and
• an average light level of the contiguous vertical subfield of illumination below the inclusionary range is greater than an average light level of at least one vertical subfield of illumination above the inclusionary range including a contiguous subfield measured vertically.