Representative photo of this series
Backlights
300 x 60 mm High luminance back light (LS-BKL-0756)
Model LS-BKL-0756-R
- ColourRed, Green, Blue, White
- Emitting area30 mm x 30 mm
- Voltage24 V
- TypeStandard
Ships in 2-3 weeks
0.7 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
LS-BKL-0756: min. emitting area 30 mm x 30 mm, power R 11.5 W, recommended working distance 1-100 mm.
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. Luminous surfaces range from 30x30 to 500x500 mm; square and rectangular sizes can be customized.
- Tracked worldwide shippingTracked 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; no restocking fee
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-BKL-0756 |
|---|---|
| Customizable | viewport, length and width, multi-area control, colour and colour temperature, cable length, installation method |
| Option | Polarizing film |
| FOV | 1~600 mm |
Optics
| Recommended working distance | 1~100 mm |
|---|
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 | 30 mm x 30 mm |
|---|---|
| Max. emitting area | 620 mm x 427 mm |
| Colours (overview) | red / green / blue / white |
| Colour temperature of white | 6600K |
| Custom wavelengths | UV & IR light can be customized as required |
| Emitting surface (mm) | 300 x 60 |
Environment and compliance
| Operating temperature | 0 to 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) | 11.5 |
| Power, G/B/W (W) | 17.3 |
Mechanical
| Weight (g) | 450 |
|---|
Engineering data
Drive and fit the LS-BKL-0756
Worked out from the printed voltage, power and dimensions: what the light draws and what it needs from a controller.
Mounting and installation
| Cable | 0.5 m |
|---|
As printed in this model's specifications and dimension drawing. Check the drawing in Downloads before you drill a fixture.
Compatible parts
Fits with this part
Checked with the configurator's fit rules: lens mount and sensor coverage, supply voltage, power per channel and connector.
Controllers for this light
20 W per channel at 24 V for this 17.3 W light
24 W per channel at 24 V for this 17.3 W light
Analog controller, 4 ch, 120 W
LS-CTL-0154
- Channels 4
- Output Constant voltage 24 V
$289.00
Ships in 2-3 weeks
30 W per channel at 24 V for this 17.3 W light
24 W per channel at 24 V for this 17.3 W light
24 W per channel at 24 V for this 17.3 W light
Digital controller, 16 ch, 350 W
LS-CTL-0420
- Channels 16
- Output Constant voltage 24 V
$1,579.00
Ships in 2-3 weeks
21.9 W per channel at 24 V for this 17.3 W light
Application studies
Applications for this type of part
Real camera images from lighting and optics application tests, with the parts of each setup and why they were chosen.
Set up with the LS-BKL-0744, a model of this series

Metal parts and machining
Shaft-sleeve edges under two backlights
Translate light output into a measured exposure budget.Proposed light housing (spec)151 × 137 × 96.52 mmExplore the study
Set up with the LS-BKL-0719, the same type of part

Glass, displays and optics
Surface marks on optical lenses
Choose the light path for the defect class instead of treating every visible spot alike.MethodBlue coaxial reflected lightExplore the study
Set up with the LS-BKL-0719, the same type of part

Metal parts and machining
Narrow-gap appearance between plier jaws
Prove the narrow light path before claiming a gap measurement.Light in sourceLS-BKL-0719 · blueExplore the study
Other models in the High luminance back light (LS-BKL-S83) series
See all 40 models| Model | Size | Price | Availability | Link |
|---|---|---|---|---|
| LS-BKL-0756This model | 300 x 60 mm | $349.00 | Ships in 2-3 weeks | |
| LS-BKL-0739 | 110 x 75 mm | $259.00 | Ships in 2-3 weeks | View |
| LS-BKL-0741 | 150 x 50 mm | $259.00 | Ships in 2-3 weeks | View |
| LS-BKL-0754 | 206 x 41 mm | $259.00 | Ships in 2-3 weeks | View |
| LS-BKL-0743 | 100 x 100 mm | $279.00 | Ships in 2-3 weeks | View |
| LS-BKL-0753 | 200 x 60 mm | $289.00 | Ships in 2-3 weeks | View |
| LS-BKL-0744 | 120 x 120 mm | $309.00 | Ships in 2-3 weeks | View |
| LS-BKL-0747 | 150 x 100 mm | $319.00 | Ships in 2-3 weeks | View |
| LS-BKL-0742 | 170 x 90 mm | $319.00 | Ships in 2-3 weeks | View |
| LS-BKL-0757 | 306 x 41 mm | $319.00 | Ships in 2-3 weeks | View |
| LS-BKL-0745 | 130 x 130 mm | $339.00 | Ships in 2-3 weeks | View |
| LS-BKL-0755 | 240 x 70 mm | $339.00 | Ships in 2-3 weeks | View |
| LS-BKL-0750 | 180 x 100 mm | $349.00 | Ships in 2-3 weeks | View |
| LS-BKL-0746 | 140 x 140 mm | $359.00 | Ships in 2-3 weeks | View |
| LS-BKL-0748 | 150 x 150 mm | $389.00 | Ships in 2-3 weeks | View |
| LS-BKL-0749 | 160 x 160 mm | $419.00 | Ships in 2-3 weeks | View |
| LS-BKL-0751 | 180 x 140 mm | $419.00 | Ships in 2-3 weeks | View |
| LS-BKL-0759 | 200 x 150 mm | $459.00 | Ships in 2-3 weeks | View |
| LS-BKL-0752 | 180 x 180 mm | $479.00 | Ships in 2-3 weeks | View |
| LS-BKL-0760 | 200 x 200 mm | $539.00 | Ships in 2-3 weeks | View |
| LS-BKL-0758 | 600 x 60 mm | $549.00 | Ships in 2-3 weeks | View |
| LS-BKL-0768 | 500 x 100 mm | $639.00 | Ships in 2-3 weeks | View |
| LS-BKL-0764 | 300 x 200 mm | $729.00 | Ships in 2-3 weeks | View |
| LS-BKL-0761 | 250 x 250 mm | $739.00 | Ships in 2-3 weeks | View |
| LS-BKL-0762 | 260 x 260 mm | $789.00 | Ships in 2-3 weeks | View |




