Opto Engineering® - 20 years
Home Lighting LED illuminators
LTRNDC series
Tech Info
New models
Ring light
Light angle
0, 15, 30, 45 °

Key advantages

  • 24V DC supply voltage
  • Easy integration & compact size
  • JST connector (optional M8, M12)
  • Red, Green, Blue, White and Infrared
  • Custom sizes available on request
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Last update 04 Aug 2023

Expand table


  1. ± 15%. See datasheet for measurments distance.
  2. Tolerance ± 2%.
  3. Constant voltage power supply.
  4. Constant current power supply.

Ordering information

Our part numbers are coded as LTZGKxxx-yy-z-a-bbV where:
- xxx defines the lighting diameter
- yy defines the light angle (for this series the angle is 00 = 0°, 15 = 15°, 30 = 30°, 45 = 45°)
- z defines the number of LED rows
- a defines the color: R = red, G = green, B = blue, W = white, UV375 = UV light, 375 nm. Contact us for additional wavelengths.
- bb defines the supply voltage. Optional 12V version is available.
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Technical documents

Product user guide

Optional diffusers

Optional polarizers

Optional diffusers

Diffusers can be added to LTRNDC series to increase light uniformity.

Diffusers can be added to LTRNDC series to increase light uniformity.

Part number Compatibility
DFLTZGK040-00-2 LTZGK040-00-2-a-24V
DFLTZGK050-00-2 LTZGK050-00-2-a-24V
DFLTZGK070-00-3 LTZGK070-00-3-a-24V
DFLTZGK090-00-4 LTZGK090-00-4-a-24V
DFLTZGK050-15-2 LTZGK050-15-2-a-24V
DFLTZGK070-15-3 LTZGK070-15-3-a-24V
DFLTZGK090-15-4 LTZGK090-15-4-a-24V
DFLTZGK100-15-5 LTZGK100-15-5-a-24V

Optional polarizers

Polarizers can be added to LTRNDC series to reduce unwanted reflections.

Part number Compatibility
PLLTZGK040-00-2 LTZGK040-00-2-a-24V
PLLTZGK050-00-2 LTZGK050-00-2-a-24V
PLLTZGK070-00-3 LTZGK070-00-3-a-24V
PLLTZGK090-00-4 LTZGK090-00-4-a-24V
PLLTZGK050-15-2 LTZGK050-15-2-a-24V
PLLTZGK070-15-3 LTZGK070-15-3-a-24V
PLLTZGK090-15-4 LTZGK090-15-4-a-24V
PLLTZGK100-15-5 LTZGK100-15-5-a-24V