The light comes on really light and the light color corresponds to a classic light bulb, even if the color spectrum, from the mixes the warm light, is narrower. Ie. The light color originates more from only the yellow area but all in all a sympathetic light. A small drawback is the low light throwing backwards. The dividing line between the vitreous and ceramic very accurately describes the max. Beam. Depending on the lamp that falls but on more or less. As a wide-angle spotlight this bulb is optimal.