The Sylvania 54126 stage and studio lamp has a MR16 bulb shape and a GZ6.35 base type. It operates at 75 watts and 12 volts and will typically last an average of 50 hours. This bulb has a base down/horizontal burning position. The 54126 bulb's corresponding ANSI code is EFN. This lamp has a color temperature of 3035 Kelvin and is typically used in microscopes, projectors and photo enlargers. The dental lamp ID number is 3035.