MR16 and MR11are standard formats for halogen multifaceted reflector light bulbs made by a variety of manufacturers. MR16 lamps are regularly used in place of standard incandescent light bulbs for applications including residential lighting and retail lighting, while MR11 ones are used in specialty applications. MR16 lamps were originally designed for use in slide projectors. They are well suited to a variety of applications that require directional lighting of low to medium intensity, such as track lighting, recessed ceiling lights, desk lamps, pendant fixtures, landscape lighting, retail display lighting and bicycle headlights. Read More