Osram Vialox NAV-T Super 4Y High-Intensity Discharge Lamp 600W E40
You also get a lot of lumen per watt from a high-intensity discharge lamp. The brightness of a light bulb is measured in lumen, which in this case is 90 000 lumen.
You also get a lot of lumen per watt from a high-intensity discharge lamp. The brightness of a light bulb is measured in lumen, which in this case is 90 000 lumen.
