Two distinctive features make the lamp ideal for use in theater equipment where long life is essential. It better withstands the extreme heat conditions that extend the average life of the lamp, ensures a constant high quality of light over time, and results in fewer early failures and less maintenance costs. Suitable for any model and manufacturer of spotlights for show, theater and television such as DTS, Spotlight, LDR, Arri Fresnel, LDR and Teclumen.