Best performing lamp on clear nights, the xenon gas increases the light output to compensate for the special vycor blue coating. These combinations bring the light as close to daylight as possible. Volts/Watts: 50W. Base: PG13/885
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.