Surgical headlight D-Light Duo-HD

LEDwith rechargeable batteryfor binocular loupes

Overview
The D-Light Duo-HD is a compact medical LED headlight that provides line-of-sight illumination with significant shadow reduction and a uniform, high-intensity light field. Designed for clinical and surgical use, the system delivers precise, colour-stable illumination for close-up procedures.

Key benefits

• Approximately 70% shadow reduction compared with single-beam systems
• Line-of-sight lighting that follows the practitioner's gaze
• Ultra-bright output: 200000 lux (measured at 100 mm)
• Uniform colour temperature and brightness across the field
• Sharp-edged light field for clear visual definition
• Ergonomic hinge mounting system
• Easily adjustable for multi-user setups

Adjustable features
The D-Light Duo-HD integrates precise adjustment mechanisms allowing individual positioning of each LED along the user’s visual axis:

• A: Adjustable declination angle — direct the beam to the working area
• A+: Flip-Up — flip the lamp out of the field of view when not required
• B: Adjustable convergence angle — adapt beam overlap for different working distances
• C: Adjustable pupil distance (IPD) — align each ocular over the eyes so the light remains on the visual axis

Design and performance highlights
Two ultra-bright LEDs operate together on an ergonomic hinge to produce a single uniform beam with a distinct edge. The lamp housing includes passive cooling to keep the lamp cool to the touch. Small size and low weight reduce user disturbance while improving visual comfort.

Included in basic D-Light set

• Carrying case
• Power pack
• Frame / clip-on / loupes connection (one chosen option included)
• Clips and elastics for cable fastening
• UV curing filter (dental option)
• Allen key for adjustments
• Power supply

Notes on ordering / options
This product page refers to the lamp unit only (surgical loupes not included). Customers must select the loupes connection option (ErgonoptiX variants or other-brand connection available). Optional accessories include extra power packs, alternative head straps, hard carrying cases and UV filter sets.

Technical specifications

• Brand: ErgonoptiX
• Model: D-Light Duo-HD (SKU: DLDH-L)
• Lamp weight (incl. mount): 37 g / 1.3 oz
• Power pack weight: 177 g / 6.2 oz
• Brightness: 200000 lux (measured at 100 mm)
• Color temperature: 6000 K
• LED lifetime: approx. 6000 hours
• Continuous operation (power pack): approx. 5–8 hours depending on intensity
• Power pack charge time: 5–6 hours
• Power supply: AC 110–240 V
• Lamp size (incl. mount): 70 x 38 x 17 mm
• Individual LED size: 38 x 17 mm
• Power pack size: 92 x 45 x 21 mm
• Wire length to lamp: 40–140 cm
• Power cable length: 125 cm
• Light field examples: at 20 cm → ~55 cm; at 30 cm → ~80 cm; at 40 cm → ~100 cm; at 50 cm → ~120 cm
• Adjustments: declination angle, flip-up, convergence angle, pupil distance (IPD)
• Included items: carrying case, power pack, chosen connection (frame/clip/loupes), cable clips & elastics, UV curing filter, Allen key, power supply
• Optional accessories: XL power pack, alternative head straps, hard aluminium case, large metal cases, UV filter set

Where you look is where the light goes
The hinge and LED positioning system are designed to place the beam precisely on the practitioner's visual axis so the illuminated area follows the user's gaze.

Specifications summary

• Brand: ErgonoptiX
• Commercial name / model: D-Light Duo-HD
• SKU: DLDH-L
• Brightness and sizes as listed above