Examination Lamp with spring-loaded double joint arm L210211A brilliant, non-reflective illumination of the treatment level helps the examining doctor during diagnosis proven light source as an economic alternative: natural light with a high colour rendering index Product description Colour of lamp: white Light: halogen with cool-light reflector 12 V / 20 W IRC, 10° Light output: appr. 22.800 Lux / 500 mm Luminous flux: 131 lm Light field D10: 220 mm at 500 mm Light colour: appr. 3.000 Kelvin Life expectancy: appr. 4.000 h (bulb) Switch: at the lamp head Working radius: appr. 1.100 mm Electrical mains: 230 V, 50 - 60 Hz Total weight: appr. 2,45 kg (net weight) Joint pin: 18 x 35 mm (Ø x L)