The LZ-1 LED light from Otsuka Optics combines adjustable brightness (0–100 %) and color modulation between warm and cool white light. Ideal for transmitted and surface inspection tasks, it helps harmonize ambient lighting and inspection illuminance, improving operator comfort and accuracy in industrial environments.
LED Dimmable Brightness and Color Temperature Light LZ-1 Otsuka Optics
Otsuka Optics’ LZ-1 delivers high-intensity illumination with independent warm-white and cool-white LED control. Users can adjust both brightness and color tone to suit specific inspection tasks, from through-hole evaluation to pinhole inspection, making it a versatile auxiliary inspection light source.
Features
Adjustable light intensity from 0 % to 100 % for precise control.
Separate warm and cool white LEDs enable color temperature adjustments.
Up to 24,000 lux at maximum brightness near the diffuser plate.
Works with 100 V and can be adapted up to 240 V by changing plug cord.
Designed for various visual inspection setups with flexible illumination options.
Overview
| Illumination | |
|---|---|
| Light source | White LED (Warm-White and Cool-White) |
| Input voltage | 100V・50/60Hz・A plug ※it can be used from 125 to 240V,By changing the cord with AC plug. |
| Illuminance (lx) | 24,000lux/MAX 5,700lux/MIN (measured at 0mm from the center of diffuser plate / sampling data) |
| Power consumption | 20W/MAX(When both LEDs are turned on at maximum) 4W/MIN (measured at 0mm from the center of diffuser plate / sampling data) |
| Dimming function | Yes/100~0% |
| Main Body | |
| Weight(Kg) | 2.5 |
| Dimensions (mm) | 340×353×60H |
| Dimensions of lighting part (mm) | 210×298 |
| Operating temperature range | 5℃~35℃ |
| dustproof and waterproof protection | IP30 |







