Series photo
Representative photo of this series
Ring lights
65 mm IR light, Ø74 mm (LS-RNG-0343)
Model LS-RNG-0343
- Power6.9 W
- TypeStandard
- Optional accessoriesExtension cable
- Luminous dimension65 mm
Ships in 2-3 weeks
Volume pricing, Net 30 terms or a formal quote for purchasing?
lumaspecvision.com/products/lumaspec-ls-rng-0343
LS-RNG-0343 brings 6.9 W of power to a ring light series with 8 power ratings; about 1.2 times the power of the 5.9 W version, for longer distances or shorter exposures.
LS-RNG-0343: overall size OD74 x ID35 x H20 mm, luminous dimension 65 mm, power 6.9 W.
Infrared lights custom-made for light shape and illumination mode, using differences in spectral reflectance for a variety of measurements.
Tracked shipping 3-year warranty Engineer support Net 30 for approved accounts Secure checkout Shipping, warranty, support and payment details
- 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
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
90-day returns Unused items, counted from delivery; free US return label; no restocking fee Return policy
Specifications
General
| Model | LS-RNG-0343 |
|---|---|
| Service life | At 25 °C ambient: red works continuously for 60000 hours at 50% illumination, white 30000 hours at 50% illumination (decrement at 50%) |
| Optional accessories | Extension cable |
Interfaces and I/O
| Cable length (mm) | 500 |
|---|
Light
| Luminous dimension (mm) | 65 |
|---|---|
| Diffuser | diffuse plate optional |
| Wavelength IR | 940 nm |
Environment and compliance
| Storage temperature | -20 to 60 °C |
|---|---|
| Operating temperature | 0 to 40 °C |
| Humidity | 20-85 %RH (non-condensing) |
Electrical
| Controller | LS-CTL-S69, LS-CTL-S28, LS-CTL-S125 for strobe overdrive with 48 V pulses, LS-CTL-S35 series, LS-CTL-S36 series (match the power of the light source) |
|---|---|
| Power (W) | 6.9 |
| Recommended controller | LS-CTL-S69, LS-CTL-S28, LS-CTL-S125 for strobe overdrive with 48 V pulses |
| Supply voltage | 24 V DC (inferred: its recommended constant-voltage controllers output 24 V) |
Mechanical
| Overall size (mm) | OD74 x ID35 x H20 |
|---|
Engineering data
Drive and fit the LS-RNG-0343
Mounting and installation
| Mounting | See the dimension drawing |
|---|---|
| Cable | 0.5 m |
Compatible parts
Fits with this part
Checked with the configurator's fit rules: supply voltage and drive type, and the light's power against the controller's power per channel wherever both are printed.
Complete the setup
This part with the first fit-tested pick from each group below. Swap any of them for another card further down.
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This part65 mm IR light, Ø74 mm (LS-RNG-0343)
$219.00
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Controllers for this light
Analog controller, 4 ch, 60 W (LS-CTL-0150)
$319.00
Set total $538.00
Added to your quote list.
Controllers for this light
This 6.9 W light uses 46 % of one channel (about 15 W, from the rated output)
Digital controller, 8 ch, 120 W, 116 x 164.8 mm
LS-CTL-0375
- Channels 8
- Output 24 V
$479.00
Ships in 2-3 weeks
This 6.9 W light uses 46 % of one channel (about 15 W, from the rated output)
Digital controller, 4 ch, 2.5 A output
LS-CTL-0372
- Channels 4
- Output DC 24 V
$359.00
Ships in 2-3 weeks
This 6.9 W light uses 23 % of one channel (about 30 W, from the rated output)
PCIe light controller card, 4 channels, 50 W input / 42 W output, With trigger
LS-CTL-0288
- Output 24 VDC
- Input 12 VDC
$239.00
Ships in 2-3 weeks
This 6.9 W light uses 66 % of one channel (about 10.5 W, from the rated output)
Digital power supply controller, 6 ch, 2.7 A total output
LS-CTL-0335
- Channels 6
- Output 16~24 V
$519.00
Ships in 2-3 weeks
This 6.9 W light uses 64 % of one channel (about 10.8 W, from the rated output)
2-channel 24 V digital LED light controller, 20 W, RS-232
LS-CTL-0476
- Channels 2
- Output 24 V
$250.00
Ships in 3-4 weeks
This 6.9 W light uses 69 % of one channel (about 10 W, from the rated output)
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-RNG-0341, a model of this series

Glass, displays and optics
Cover-glass ink border in IR
Image both edges sharply, then calibrate before reporting a distance.Light in sourceLS-RNG-0341 · 940 nmExplore the study
Set up with the LS-RNG-0801, the same type of part

Metal parts and machining
Bolt thread surface
Ring light turns the thread into regular bright bands, so damage shows as a break.Light in sourceLS-RNG-0801 · blueExplore the study
Set up with the LS-RNG-0345, a model of this series

Packaging, labels and print
Can-base date code in IR
Check that the ink reads well in infrared before relying on it.Light in sourceLS-RNG-0345 · 940 nmExplore the study
Before you buy
Questions about the LS-RNG-0343
Answered from this model's printed specifications and our fit tests. Calculated figures say “about”.
Which controller drives the LS-RNG-0343?
Fit-tested for this 6.9 W light: LS-CTL-0150 (maker-recommended; about 15 W per channel, about 54 % headroom), LS-CTL-0375 (maker-recommended; about 15 W per channel, about 54 % headroom) and LS-CTL-0372 (maker-recommended; about 30 W per channel, about 77 % headroom).
What supply voltage and power does the LS-RNG-0343 need?
It runs on 24 V DC (inferred: its recommended constant-voltage controllers output 24 V) and draws 6.9 W.
Can the LS-RNG-0343 be strobed?
Yes - strobe overdrive with 48 V pulses, LS-CTL-S35 series, LS-CTL-S36 series through its printed controllers: LS-CTL-S69, LS-CTL-S28, LS-CTL-S125 series.
What temperature range is the LS-RNG-0343 rated for?
Its operating temperature range is 0 to 40 °C.
Learn
Guides for this part
Engineering guides picked for the LS-RNG-0343: how to choose it, set it up and get a better image.
Other models in the IR ring, bar, back and coaxial lights (LS-RNG-S43) series
See all 8 models in the seriesHow this model compares
- Compared with LS-RNG-0341: power 6.9 W here, 5.9 W there.
Swipe to see all columns
| Model | Power | Luminous dimension | Price | Availability | Link |
|---|---|---|---|---|---|
| LS-RNG-0348 | 1.8 W | 6 mm | $109.00 | Ships in 2-3 weeks | View |
| LS-RNG-0342 | 4.9 W | 62.4 mm | $269.00 | Ships in 2-3 weeks | View |
| LS-RNG-0341 | 5.9 W | 65 mm | $219.00 | Ships in 2-3 weeks | View |
| LS-RNG-0343This model | 6.9 W | 65 mm | $219.00 | Ships in 2-3 weeks | |
| LS-RNG-0345 | 11 W | 81 mm | $249.00 | Ships in 2-3 weeks | View |
| LS-RNG-0344 | 12 W | 82 mm | $279.00 | Ships in 2-3 weeks | View |
| LS-RNG-0346 | 14 W | 75.4 mm | $249.00 | Ships in 2-3 weeks | View |
| LS-RNG-0347 | 17 W | 109.8 mm | $319.00 | Ships in 2-3 weeks | View |






