View Full Version : UHP lamp question


Mr2Spyder
08-01-08, 04:11 PM
Do UHP lamps degrade (dim) over time even if they are not being used. In other words if I have a spare lamp and do not plan on using it for another three years will it be dimmer than if I used it right away?

TF Ghost
08-01-08, 04:15 PM
No, they do not.