An LED lighting device (6) having an LED (8) emitting white light and optical filter means suitable for filtering the white light emitted by the LED (8). The optical filter means comprise at least two optical filters (12) that have different transmission coefficients and that are positionable to filter the light emitted by the LED (8) individually. The lighting device (6) includes a power supply unit (10) suitable for delivering different power supply currents to the LED (8) depending on whether one or the other of the optical filters (12) is positioned to filter the light from the LED (8), so as to modify the color temperature of the light emitted by the LED (8).一種具有發射白光之LED(8)及濾光器構件之LED照明裝置(6)，該濾光器構件適用於過濾由該LED(8)發射之白光。濾光器構件包含至少兩個濾光器(12)，該至少兩個濾光器(12)具有不同透射係數且可經定位以分別過濾由LED(8)發射之光。照明裝置(6)包括電力供應單元(10)，該電力供應單元(10)適用於根據該等濾光器(12)中之一者或另一者是否經定位以過濾來自LED(8)之光而輸送不同電源電流至LED(8)，以便改變由LED(8)發射之光的色溫。
