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Backlights

120 x 120 mm Parallel side back light source (2PFS) (LS-2PFS120120)

Model LS-2PFS120120

Ultra-thin parallel side backlight; light from several sides gives overall uniformity, and special optical material with a simple structure eliminates shadows for precise dimension measurement.

$129.00 USDIn stock · 5 available

Inventory updated Oct 15, 2026

0.45 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
  • Various installation methods for convenient mounting
  • Special optical material design, simple structure, can eliminate the shadow

Specifications

ModelLS-2PFS120120
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-2PFS100100-W; uniformity at LWD 100 mm, FOV 140 x 140 mm
Power R (W)12
Power G/B/W (W)13.6
Luminous size (mm)120 x 120
Overall L (mm)152
Overall W (mm)152
Overall H (mm)10.5
Recommended controllerLS-DPS, LS-APS, LS-SPS
Mounting (drawing)8-M4 through, counterbore dia. 6 depth 3.20
Cable length (mm, drawing)500
Shipping weight0.45 kg

Applications

  • High precision dimension measuring
  • Inspection of foreign matter on metal surface
  • Inspection of glue on metal surface
  • Glass vessel inspection
  • Screen positioning and fitting
  • Optical fibre alignment
  • Hardware products measuring
  • Spring interval measuring
  • Through-hole presence inspection
  • Mobile phone light guide plate inspection
  • Infusion apparatus package inspection
  • Water drop 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 Parallel side back light source (2PFS) series

ModelSizePowerColoursPriceAvailability
LS-2PFS505050 x 50 mm9 W $89.00 14 in stockView
LS-2PFS909090 x 90 mm12 W $109.00 10 in stockView
LS-2PFS100100100 x 100 mm14 W $109.00 9 in stockView
LS-2PFS150150150 x 150 mm18 W $159.00 12 in stockView
LS-2PFS200200200 x 200 mm23 W $219.00 10 in stockView
LS-2PFS250200250 x 200 mm28 W $259.00 12 in stockView
LS-2PFS320320320 x 320 mm36 W $439.00 16 in stockView
LS-2PFS400300400 x 300 mm56 W $509.00 18 in stockView
LS-2PFS600400600 x 400 mm79 W $939.00 14 in stockView