Halogen MR11 lamps are a multifaceted reflector commonly used for accent lighting, as well as film and slide projectors, picture lighting, downlighting, tracklighting and decorative lighting. The MR11 shape has a 35mm diameter and commonly utilises a GU4 base type (4mm spacing between the pins). While generally operating on 12V, they can also be found in 6V and 24V. Halogen MR11 lamps offer high colour rendering for a beautiful display of light, as well as being easily dimmable.