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Shadowless lights

334 mm Shadowless light source / ring light (HRS) (LS-HRS350)

Model LS-HRS350

Shadowless ring light with a large irradiated area and high brightness, usable at both high and low working distances.

$1,299.00 USDIn stock · 4 available

Inventory updated Oct 15, 2026

1.85 kg shipping weight · Ships in 2-3 weeks
Colour

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Build a system with this light → Matching lens, light, controller and cables, checked for fit

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Features

  • Large irradiated area
  • High and low working distance could be used
  • High brightness

Specifications

ModelLS-HRS350
Wavelength red620-630 nm
Wavelength green520-530 nm
Wavelength blue465-475 nm
Colour temperature white6000-6500 K
Wavelength IR850-940 nm
Wavelength UV365-405 nm
Storage temperature20 to 60 °C
Operating temperature0 to 40 °C
Humidity20-85 %RH (non-condensing)
Optional accessoriesExtension cable
ControllerLS-DPS series, LS-APS series, LS-SPS series (the selected controller should match the power of the light source)
Service life (red)60000 h continuous at 25 °C, 50% illumination, to 50% decrement
Service life (white)30000 h continuous at 25 °C, 50% illumination, to 50% decrement
Warranty1 year from shipment (faults not caused by the user: free repair or replacement)
Illuminance chart referenceLS-HRS116-W; uniformity LS-HRS196-W, FOV 120 x 120 mm at LWD 100/150/200 mm
Power R (W)36
Power G/B/W (W)56
Overall OD (mm)350
Overall ID (mm)300
Overall H (mm)25.5
Recommended controllerLS-DPS, LS-APS, LS-SPS
Emitting area (drawing)dia. 334
Mounting (drawing)10-M4 depth 5 (evenly spaced) on dia. 342
Cable (drawing)500 mm
Shipping weight1.85 kg

Applications

  • Dirt inspection of beverage bottle caps
  • Character inspection on highly reflective metal mobile phone shell panels
  • Highly reflective IC plastic packaging screen detection
  • Surface detection of high-speed pipelined electronic components
  • Inspection of aluminium foil packages for medical drugs
  • High angle uniform illumination
  • Low angle feature extraction
  • Syringe dirt inspection
Complete the station

The configurator matches a camera, lens, light, light controller and cables to each other, and to this part.

Configure a system Selection guide

Other sizes in the Shadowless light source / ring light (HRS) series

ModelSizePowerColoursPriceAvailability
LS-HRS806.3 W $169.00 18 in stockView
LS-HRS11614 W $259.00 13 in stockView
LS-HRS16623 W $409.00 11 in stockView
LS-HRS19627 W $519.00 16 in stockView
LS-HRS20834 W $569.00 17 in stockView