Representative photo of this series
Backlights
250 x 210 mm Ring back light with round hole (LS-BKL-0791)
Model LS-BKL-0791
- ColourRed, Green, Blue, White
- Emitting area110mm x 110mm
- Voltage24 V
- TypeWith centre hole
$669.00
Ships in 2-3 weeks
2.0 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
Back light with high-density LEDs distributed across the bottom for high uniformity and high luminance; diverse dimensions for various applications. The catalog presents 2FTB and 2FTR together as the square / ring back light series.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our engineering team, incl. a licensed P.E.
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items, counted from delivery; free US return label; restocking fee up to 15% may apply
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-BKL-0791 |
|---|---|
| Customizable | viewport, length and width, multi-area control, colour and colour temperature, cable length, installation method |
| FOV | 1~590mm |
| Centre hole(s), round (mm) | dia. 60 (64) |
Optics
| Recommended working distance | 10~650mm |
|---|
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 | 110mm x 110mm |
|---|---|
| Max. emitting area | 600mm x 450mm |
| Colours (overview) | red / green / blue / white |
| Colour temperature of white | 6600K |
| Custom wavelengths | UV & IR light can be customized as required |
| Emitting surface (mm) | 250 x 210 |
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) | 27.4 |
| Power, G/B/W (W) | 45.6 |
Mechanical
| Weight (g) | 1577 |
|---|
Other models in the Ring back light with round hole (LS-BKL-S86) series
See all 9 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-BKL-0786 | 110 x 110 mm | $299.00 | Ships in 2-3 weeks | View |
| LS-BKL-0787 | 141 x 141 mm | $369.00 | Ships in 2-3 weeks | View |
| LS-BKL-0788 | 150 x 150 mm | $389.00 | Ships in 2-3 weeks | View |
| LS-BKL-0789 | 180 x 180 mm | $479.00 | Ships in 2-3 weeks | View |
| LS-BKL-0790 | 220 x 220 mm | $629.00 | Ships in 2-3 weeks | View |
| LS-BKL-0792 | 300 x 200 mm | $739.00 | Ships in 2-3 weeks | View |
| LS-BKL-0793 | 500 x 400 mm | $1,249.00 | Ships in 2-3 weeks | View |
| LS-BKL-0794 | 600 x 450 mm | $1,619.00 | Ships in 2-3 weeks | View |