Intelligent handheld light source

with motion sensor system and anti-glare

Choice of daylight neutral white LED chip

Adjusting ring can be removed
for hygienic reprocessing


The digitally controlled LED handheld light source

The intelligent handheld light source with motion sensor system and anti-glare

With the OTOLUX-LED Otopront has developed a handheld light source that can be used as an endoscopic light source in the workplace or in mobile settings without any restrictions in terms of performance or handling.

The OTOLUX-LED is equipped with digital sensors, so it no longer needs to be switched on and off when in use. As soon as the integrated motion sensor registers that the handheld light source is being moved, the OTOLUX-LED supplies the endoscope with the level of brightness as set.

The OTOLUX-LED automatically switches itself off once the examination has been concluded, i.e. when the device is put down.

Integrated patient safety

A light barrier sensor ensures 100 % anti-glare. The LED light is only activated once an endoscope has been attached, thereby preventing any direct glare for the patient.

The brightness can be controlled with the use of finger and thumb thanks to the ‘floating’ magnetic adjusting ring. The lock function of the adjusting ring on the OTOLUX-LED prevents the device from being accidentally switched on during transport.

Simple and safe attachment of the optic

The sophisticated snap-lock system is compatible with all commonly used endoscopes, and enables them to be rapidly exchanged. The state-of-the-art LED technology allows adjustment of brightness up to 205 lm with no perceptible heating up of the hand piece.

colour temperature:

  • LED daylight neutral white (3500 K)

How the OTOLUX-LED differs from other handheld light sources:

  • Automatically switches on and off via integrated motion sensor
  • Anti-glare thanks to light barrier logic
  • Deactivated when the endoscope is removed
  • Daylight neutral white (CRI > 95)
  • Maximum luminance: 205 lm/ 210 klx
  • Light operating time of up to 11 hours
  • Brightness control via magnetic adjusting ring
  • Compatible with all commonly used endoscopes
  • Lock function for transport
  • Can be fully immersed in disinfection solution


Technical data

Light output
  • CRI value: > 95
  • Luminous flux: 205 lm/ > 210 klx
  • Light colour: daylight neutral white
  • LED lifetime: approx. 50.000 hours
  • Continuous brightness control
Light operating time
  • With maximum brightness: 2 h 55 min
  • With minimum brightness: up to 11 h
Battery performance
  • Low battery signal
  • Lithium-ion battery: Type 18650, 3,7 V, 3400 mAh
  • Hand piece: Anodized aluminium
  • Automatically switches on and off via motion sensor 
  • Anti-glare thanks to light barrier logic
  • Deactivated when the endoscope is removed
  • Light cannot be activated without the endoscope
  • Special colours upon request
  • Optional personal engraving (e.g. for clear identification on the ward)
Dimensions and weight (incl. battery)
  • 123 mm Ø 28 mm; 161 g
  • Can be fully immersed in disinfection solution; removable adjusting ring; Cleaning cap for LED optics channel
CE marking
  • Accord. to Regulation (EU) 2017/745



Are you interested in this product? Please contact us for more information.

Phone: +49 (0) 6120 - 92 17 0
WhatsApp: +49 6120 9217-28
Email: info(at)