USHIO super high pressure mercury lamps are designed for maximum output in the wavelength area of 436, 405 and 365 nm. These lamps feature long life at a stable radiant power, and since their arc size closely approximates a point of light, the light they emit can be easily concentrated or dispersed to achieve the uniform illumination distribution required in optical systems.
- Mfg. Ordering Code: 5000518
- Wattage: 500 Watts
- Rated Current: 8.5 Amps
- Burning Position: +/-15 Degrees
- Cold Arc Gap Length: 4.5mm
- Average Life: 800 Hours
- The Ushio USH-500D is a 500 watt mercury arc lamp used in ASML Stepper Model 5000/50 (equivalent to Osram HBO500W/A)