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Backlights

100 x 100 mm Opening side back light source (2KFS) (LS-2KFS100100Y35)

Model LS-2KFS100100Y35

Ultra-thin side backlight with a hole through the centre; light from several sides gives overall uniformity. Flexible sizes, square or round holes can be opened on request.

$109.00 USDIn stock · 5 available

Inventory updated Oct 15, 2026

0.35 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

  • Multilateral lights make the overall uniformity
  • Ultra-thin design, can meet different installation space requirements
  • Flexible size, convenient customization, wide range of applications (square or round hole can be opened)
  • Various installation methods for convenient mounting

Specifications

ModelLS-2KFS100100Y35
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-2KFS268168Y35-W; uniformity at LWD 100 mm, FOV 320 x 320 mm
Power R (W)12
Power G/B/W (W)13.6
Luminous size (mm)100 x 100
Overall L (mm)132
Overall W (mm)132
Overall H (mm)10.5
Recommended controllerLS-DPS, LS-APS, LS-SPS
OpeningRound viewing window dia. 35 mm (shadow area dia. 49 mm, drawing)
Mounting (drawing)2-M4 through, counterbore dia. 6 depth 3.20
Cable length (mm, drawing)500
Shipping weight0.35 kg

Applications

  • Ceramic surface pattern inspection
  • Tablet appearance inspection
  • Carton positioning
  • Compressor surface defect inspection
  • Key character recognition of remote controls
  • LED substrate inspection
  • External contour edge positioning
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 Opening side back light source (2KFS) series

ModelSizePowerColoursPriceAvailability
LS-2KFS150150Y40150 x 150 mm18 W $159.00 15 in stockView
LS-2KFS200150Y35200 x 150 mm24 W $189.00 15 in stockView
LS-2KFS200200Y35200 x 200 mm23 W $219.00 17 in stockView
LS-2KFS268168Y35268 x 168 mm32 W $239.00 15 in stockView
LS-2KFS300200Y35300 x 200 mm32 W $289.00 14 in stockView
LS-2KFS250250Y45250 x 250 mm28 W $299.00 18 in stockView
LS-2KFS320320Y50320 x 320 mm36 W $439.00 16 in stockView
LS-2KFS400300Y50400 x 300 mm56 W $509.00 13 in stockView
LS-2KFS500350Y50500 x 350 mm68 W $699.00 16 in stockView
LS-2KFS450400Y50450 x 400 mm49 W $719.00 15 in stockView
LS-2KFS600450Y40600 x 450 mm79 W $1,039.00 13 in stockView