• IL7 Xenon lamp 250-1500nm
  • IL7 Xenon lamp 250-1500nm

Fitted with a 150W ozone-free xenon lamp, the IL7 includes a single quartz condenser lens to match the f/4 optics of our range of monochromators maximising light transfer whilst minimising scattered light. Stable operation is ensured via the Bentham 610 current stabilised lamp power supply.

Core benefits


  • 150W short-arc xenon lamp housing with air cooling
  • Silica condenser lens
  • Interface to range of Bentham monochromators
  • Easy lamp alignment
  • Integrated starter circuit
  • Facility for mounting 418 optical chopper


Lamp type Short-arc xenon lamp
Nominal lamp power and voltage 150W, 16V
Operating current 8.5A DC
Expected lamp lifetime 3000h


Connector 4mm socket
Compatibility 4 x M3 clearance holes in Bentham slit pattern
Lens Single 25mm diameter plano-convex quartz condenser lens, adjustable focus
Dimensions 275L x 144W x 234H (mm)
Source cooling One 12V fan, driven by Bentham 610 power supply
IL7 Xenon lamp housing front and side dimensions
IL7 Xenon light source - Front and side profile

Ordering Information

IL7 IL7 xenon light source
19084 Replacement 150W xenon lamp
PSU_610 Current stabilised lamp power supply

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