• IL8 SiN lamp 1-30µm

Fitted with a 40W silicon nitride emitter operating at 1250K with high emissivity, the IL8 includes a single KRS5 condenser lens to match the f/4 optics of our range of monochromators. Stable operation is ensured via the Bentham 610 current stabilised lamp power supply.

Core benefits


  • Houses a 40W SiN infrared emitter
  • KRS5 condenser lens
  • Interface to range of Bentham monochromators 
  • Facility for mounting 418 optical chopper


Lamp type Silicon Nitride incandescent source
Nominal lamp power and voltage 40W, 12V
Operating current 3.3A DC
Temperature 1250K
Expected lamp lifetime 5000h


Connector 4mm socket
Compatibility 4 x M3 clearance holes in Bentham slit pattern
Lens Single KRS5 condenser lens, adjustable focus

Ordering Information

IL8 SiN infrared source
19076 Replacement 40W SiN IR emitter
PSU_610 Current stabilised lamp power supply

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