Representative photo of this series
Backlights
140 x 140 mm High luminance back light (LS-2FT140140)
Model LS-2FT140140
- ColourRed, Green, Blue, White
- Emitting area30mm x 30mm
- Voltage24 V
- TypeStandard
$149.00
In stock - ships the same business day (5 available, order by 2 PM ET)
0.65 kg shipping weight
Volume pricing, Net 30 or a formal quote?
Compact back light using imported ultrathin surface-mount LEDs for high luminance and uniformity, in a precision-moulded shell that keeps batches consistent, with multiple installation methods. 2FT luminous surfaces range from 30x30 to 180x180 mm, 3FT from 190x190 to 500x500 mm; square and rectangular sizes can be customized.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our licensed P.E. engineers
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items; free return label in the US
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-2FT140140 |
|---|---|
| Customizable | viewport, length and width, multi-area control, colour and colour temperature, cable length, installation method |
| Option | Polarizing film |
| FOV | 1~600mm |
Optics
| Recommended working distance | 1~100mm |
|---|
Interfaces and I/O
| Cable (mm) | 500 (drawings) |
|---|---|
| Extension cable options | PVC extension cable (high flexibility, bending and heat resistant, for use inside equipment) or high-flexibility extension cable (harder and more abrasion resistant than PVC, for drag-chain production lines) |
Light
| Min. emitting area | 30mm x 30mm |
|---|---|
| Max. emitting area | 620mm x 427mm |
| Colours (overview) | red / green / blue / white |
| Colour temperature of white | 6600K |
| Custom wavelengths | UV & IR light can be customized as required |
| Emitting surface (mm) | 140 x 140 |
Environment and compliance
| Operating temperature | 0-50 °C |
|---|---|
| Operating humidity | 20-85% (non-condensing) |
| Lifespan | 50000 h (to 50% of factory-default luminance) |
Electrical
| Voltage | 24 V |
|---|---|
| Adapted controller | Analog controller, digital controller, high power controller |
| Power, R (W) | 11.8 |
| Power, G/B/W (W) | 18.5 |
Mechanical
| Weight (g) | 420 |
|---|
Other models in the High luminance back light (2FT/3FT) series
See all 40 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-2FT11075 | 110 x 75 mm | $109.00 | 13 in stock | View |
| LS-2FT15050 | 150 x 50 mm | $109.00 | 12 in stock | View |
| LS-3FT20641 | 206 x 41 mm | $109.00 | 13 in stock | View |
| LS-3FT20060 | 200 x 60 mm | $119.00 | 14 in stock | View |
| LS-3FT30641 | 306 x 41 mm | $119.00 | 13 in stock | View |
| LS-2FT120120 | 120 x 120 mm | $129.00 | 13 in stock | View |
| LS-2FT150100 | 150 x 100 mm | $129.00 | 16 in stock | View |
| LS-2FT17090 | 170 x 90 mm | $129.00 | 9 in stock | View |
| LS-2FT130130 | 130 x 130 mm | $139.00 | 16 in stock | View |
| LS-2FT180100 | 180 x 100 mm | $139.00 | 15 in stock | View |
| LS-3FT24070 | 240 x 70 mm | $139.00 | 15 in stock | View |
| LS-3FT30060 | 300 x 60 mm | $139.00 | 15 in stock | View |
| LS-2FT150150 | 150 x 150 mm | $159.00 | 17 in stock | View |
| LS-2FT160160 | 160 x 160 mm | $169.00 | 15 in stock | View |
| LS-2FT180140 | 180 x 140 mm | $169.00 | 17 in stock | View |
| LS-2FT180180 | 180 x 180 mm | $189.00 | 16 in stock | View |
| LS-3FT200150 | 200 x 150 mm | $189.00 | 16 in stock | View |
| LS-3FT60060 | 600 x 60 mm | $209.00 | 16 in stock | View |
| LS-3FT200200 | 200 x 200 mm | $219.00 | 9 in stock | View |
| LS-3FT500100 | 500 x 100 mm | $259.00 | 14 in stock | View |
| LS-3FT300200 | 300 x 200 mm | $289.00 | 10 in stock | View |
| LS-3FT250250 | 250 x 250 mm | $299.00 | 15 in stock | View |
| LS-3FT260260 | 260 x 260 mm | $319.00 | 13 in stock | View |
| LS-3FT280280 | 280 x 280 mm | $359.00 | 12 in stock | View |