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Opto Engineering® - 20 years
Home Lighting LED illuminators
LTRNOB series
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Ring light
Diffused

Key advantages

  • Mechanically fitting Opto Engineering® optics
    Each lens integrates specific mechanical interfaces.
  • Specific illumination geometry
    Illumination path matches Opto Engineering® lenses viewing angle and numerical aperture.
  • High performance to price ratio
    Cost-effective, without quality compromises.
Discover more

Product line extension

LTRNOB ring lights now available also in IR e UV wavelenghts.

Lighting specifications Electrical specifications Mechanical specifications
Part
number
Illumination
area
outer
diameter
Illumination
area
inner
diameter
Emission
angle
Number
of
LED
rows
Light
color,
peak
wavelength
Supply
voltage
Current Power
consumption
Max
pulse
voltage
Max
pulse
current
Outer
diameter
Inner
diameter
Height
(mm) (mm) (deg) (V) (mA) (W) (V) (mA) (mm) (mm) (mm)
2 4 5
LTRN050R45 49.0 19.0 45 2 red, 630 nm 24 60 1.5 24-48 (36 recomended) 180 53.5 15.2 22.0
Quote
LTRN050G45 49.0 19.0 45 2 green, 525 nm 24 70 1.7 24-48 (36 recomended) 210 53.5 15.2 22.0
Quote
LTRN050B45 49.0 19.0 45 2 blue, 470 nm 24 105 2.5 24-48 (36 recomended) 315 53.5 15.2 22.0
Quote
LTRN050W45 49.0 19.0 45 2 white, 6300 K 24 105 2.5 24-48 (36 recomended) 315 53.5 15.2 22.0
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LTRN075R45 65.4 43.8 45 1 red, 630 nm 24 75 1.8 24-48 (36 recomended) 225 75.4 28.0 32.0
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LTRN075G45 65.4 43.8 45 1 green, 525 nm 24 60 1.5 24-48 (36 recomended) 180 75.4 28.0 32.0
Quote
LTRN075B45 65.4 43.8 45 1 blue, 470 nm 24 60 1.5 24-48 (36 recomended) 180 75.4 28.0 32.0
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LTRN075W45 65.4 43.8 45 1 white, 6300 K 24 90 2.2 24-48 (36 recomended) 270 75.4 28.0 32.0
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LTRN075IR45 65.4 43.8 45 1 IR, 850 nm 24 120 2.9 24-48 (36 recomended) 360 75.4 28.0 32.0
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LTRN075UV45 65.4 43.8 45 1 UV, 365 nm 24 480 11.5 24-48 (36 recomended) 1440 75.4 28.0 32.0
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LTRN165R45 164.5 134.5 45 1 red, 630 nm 24 500 12.0 24-48 (36 recomended) 1500 175.0 135.0 36.5
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LTRN165G45 164.5 134.5 45 1 green, 525 nm 24 400 9.6 24-48 (36 recomended) 1200 175.0 135.0 36.5
Quote
LTRN165B45 164.5 134.5 45 1 blue, 470 nm 24 480 11.6 24-48 (36 recomended) 1440 175.0 135.0 36.5
Quote
LTRN165W45 164.5 134.5 45 1 white, 6300 K 24 800 19.2 24-48 (36 recomended) 2400 175.0 135.0 36.5
Quote
LTRN165IR45 164.5 134.5 45 1 IR, 850 nm 24 510 12.2 24-48 (36 recomended) 1530 175.0 135.0 36.5
Quote
LTRN165UV45 164.5 134.5 45 1 UV, 365 nm 24 350 8.4 24-48 (36 recomended) 1050 175.0 135.0 36.5
Quote
LTRN210R20 195.6 116.5 20 1 red, 630 nm 24 600 14.4 24-48 (36 recomended) 1800 210.0 116.5 40.0
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LTRN210G20 195.6 116.5 20 1 green, 525 nm 24 560 13.5 24-48 (36 recomended) 1580 210.0 116.5 40.0
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LTRN210B20 195.6 116.5 20 1 blue, 470 nm 24 630 15.2 24-48 (36 recomended) 1890 210.0 116.5 40.0
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LTRN210W20 195.6 116.5 20 1 white, 6300 K 24 840 20.2 24-48 (36 recomended) 2000 210.0 116.5 40.0
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LTRN245R25 225.0 160.0 25 1 red, 630 nm 24 750 18.0 24-48 (36 recomended) 2000 245.0 157.0 48.0
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LTRN245G25 225.0 160.0 25 1 green, 525 nm 24 850 20.4 24-48 (36 recomended) 2000 245.0 157.0 48.0
Quote
LTRN245B25 225.0 160.0 25 1 blue, 470 nm 24 650 15.6 24-48 (36 recomended) 1950 245.0 157.0 48.0
Quote
LTRN245W25 225.0 160.0 25 1 white, 6300 K 24 1120 26.9 24-48 (36 recomended) 2000 245.0 157.0 48.0
Quote
LTRN245IR25 225.0 160.0 25 1 IR, 850 nm 24 720 17.3 24-48 (36 recomended) 2160 245.0 157.0 48.0
Quote
LTRN245UV25 225.0 160.0 25 1 UV, 365 nm 24 420 10.1 24-48 (36 recomended) 1260 245.0 157.0 48.0
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LTRN245R35 225.0 160.0 35 1 red, 630 nm 24 750 18.0 24-48 (36 recomended) 2000 245.0 143.0 48.0
Quote
LTRN245G35 225.0 160.0 35 1 green, 525 nm 24 850 20.4 24-48 (36 recomended) 2000 245.0 143.0 48.0
Quote
LTRN245B35 225.0 160.0 35 1 blue, 470 nm 24 650 15.6 24-48 (36 recomended) 1950 245.0 143.0 48.0
Quote
LTRN245W35 225.0 160.0 35 1 white, 6300 K 24 1120 26.9 24-48 (36 recomended) 2000 245.0 143.0 48.0
Quote
LTRN245IR35 225.0 160.0 35 1 IR, 850 nm 24 720 17.3 24-48 (36 recomended) 2160 245.0 143.0 48.0
Quote
LTRN245UV35 225.0 160.0 35 1 UV, 365 nm 24 420 10.1 24-48 (36 recomended) 1260 245.0 143.0 48.0
Quote
LTRN245R45 225.0 160.0 45 1 red, 630 nm 24 750 18.0 24-48 (36 recomended) 2000 245.0 117.0 48.0
Quote
LTRN245G45 225.0 160.0 45 1 green, 525 nm 24 850 20.4 24-48 (36 recomended) 2000 245.0 117.0 48.0
Quote
LTRN245B45 225.0 160.0 45 1 blue, 470 nm 24 650 15.6 24-48 (36 recomended) 1950 245.0 117.0 48.0
Quote
LTRN245W45 225.0 160.0 45 1 white, 6300 K 24 1120 26.9 24-48 (36 recomended) 2000 245.0 117.0 48.0
Quote
LTRN245IR45 225.0 160.0 45 1 IR, 850 nm 24 750 18.0 24-48 (36 recomended) 2160 245.0 117.0 48.0
Quote
LTRN245UV45 225.0 160.0 45 1 UV, 365 nm 24 420 10.1 24-48 (36 recomended) 2160 245.0 117.0 48.0
Quote

Last update 15 Apr 2022

Expand table

Notes

  1. ± 15%.
  2. Tolerance ± 2%.
  3. At 25°C.
  4. Constant voltage power supply.
  5. Constant current power supply.

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Lighting structure

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