Philips CDM-T Elite 50W 930 G12 Features CDM-T Elite is a compact high pressure ceramic iodide discharge lamp with high luminous efficacy. These lamps are not dimmable. If you want a lamp with adjustable intensity, choose the Philips CDM-T Elite Light Boost! Philips CDM-T Elite 50W 930 G12 have a G12 base type, which allows them to fit perfectly in your old fixtures. With an average lifespan of 15000 hours, the Philips CDM-T Elite 50W 930 G12 provides energy savings of 30% compared to normal lamps. This bulb has a warm light of a color temperature of 3000K. The color rendering index is also excellent, more than 90-100Ra.