Representative photo of this series
Backlights
27 x 27 mm Back light source (LS-2HFS2727)
Model LS-2HFS2727
- ColourRed, Green, Blue, White
- TypeStandard
- Voltage24 V
- Wavelength red620-630 nm
$79.00
In stock - ships the same business day (4 available, order by 2 PM ET)
0.2 kg shipping weight
Volume pricing, Net 30 or a formal quote?
Backlight with high-density LEDs distributed across the bottom of the light source, giving good uniformity and soft, natural, high-brightness light. Flexible sizes with easy customization and several mounting methods.
- 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-2HFS2727 |
|---|---|
| Optional accessories | Extension cable |
| 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 |
| Overall L (mm) | 41 |
| Overall W (mm) | 39 |
| Overall H (mm) | 16 |
Light
| Wavelength red | 620-630 nm |
|---|---|
| Wavelength green | 520-530 nm |
| Wavelength blue | 465-475 nm |
| Colour temperature white | 6000-6500 K |
| Wavelength IR | 850-940 nm |
| Wavelength UV | 365-405 nm |
| Illuminance chart reference | LS-2HFS100100-W; uniformity at LWD 100 mm, FOV 140 x 140 mm |
| Luminous size (mm) | 27 x 27 |
Environment and compliance
| Storage temperature | -20 to 60 °C |
|---|---|
| Operating temperature | 0 to 40 °C |
| Humidity | 20-85 %RH (non-condensing) |
Electrical
| Controller | LS-DPS series, LS-APS series, LS-SPS series (the selected controller should match the power of the light source) |
|---|---|
| Power R (W) | 0.9 |
| Power G/B/W (W) | 1.7 |
| Recommended controller | LS-DPS, LS-APS, LS-SPS |
| Supply voltage (derived) | 24 V DC, derived from the 24 V output of its recommended controllers LS-DPS, LS-APS |
Mechanical
| Shipping weight | 0.20 kg |
|---|
Other models in the Back light source (HFS) series
See all 20 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-HFS2727 | 27 x 27 mm | $79.00 | 14 in stock | View |
| LS-HFS4828 | 48 x 28 mm | $79.00 | 10 in stock | View |
| LS-HFS5050 | 50 x 50 mm | $89.00 | 8 in stock | View |
| LS-2HFS5050 | 50 x 50 mm | $89.00 | 14 in stock | View |
| LS-HFS7070 | 70 x 70 mm | $99.00 | 13 in stock | View |
| LS-HFS100100 | 100 x 100 mm | $109.00 | 14 in stock | View |
| LS-2HFS100100 | 100 x 100 mm | $109.00 | 16 in stock | View |
| LS-HFS120120 | 120 x 120 mm | $129.00 | 13 in stock | View |
| LS-HFS150100 | 150 x 100 mm | $129.00 | 14 in stock | View |
| LS-2HFS180150 | 180 x 150 mm | $169.00 | 14 in stock | View |
| LS-HFS180150 | 180 x 150 mm | $169.00 | 14 in stock | View |
| LS-HFS200150 | 200 x 150 mm | $189.00 | 15 in stock | View |
| LS-HFS200200 | 200 x 200 mm | $219.00 | 13 in stock | View |
| LS-HFS260200 | 260 x 200 mm | $259.00 | 17 in stock | View |
| LS-2HFS300200 | 300 x 200 mm | $289.00 | 13 in stock | View |
| LS-HFS250250 | 250 x 250 mm | $299.00 | 11 in stock | View |
| LS-HFS300300 | 300 x 300 mm | $399.00 | 15 in stock | View |
| LS-HFS400300 | 400 x 300 mm | $509.00 | 12 in stock | View |
| LS-HFS500400 | 500 x 400 mm | $789.00 | 12 in stock | View |