Small near-infrared light source that can also be used as lighting.
Five types are prepared: 860nm, 960nm, 1060nm, 1300nm, and 1450nm for near-infrared sensing lighting and camera evaluation.
The models at 860nm and 960nm define the intensity variations on the diffusion surface and can be used for inspections with NIR cameras (such as distortion). The models at 1060, 1300, and 1450nm can be used as surface lighting combined with hyperspectral cameras. They emit light at narrow wavelengths, resulting in minimal heat generation. They are equipped with a volume control for intensity adjustment, offering approximately twice the range of variation. There is no concern about flickering due to constant current operation. We use two types of diffusion plates depending on the transmission characteristics. *In addition to this product, we offer various other light source devices.
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Line up（1）
| Model number | overview |
|---|---|
| VLB-4IR | A4 size luminous surface |
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For more than half a century, Tsubosaka Electric has specialized in the development and manufacturing of precision inspection equipment for cameras, serving clients both in Japan and internationally. Our measuring instruments have played a vital role in enhancing camera quality since the days of film cameras, supporting camera manufacturers in their production and inspection processes. We offer a comprehensive lineup of inspection and measurement solutions, including: evaluation stable light sources (luminance boxes), shutter testers, electronic collimators, aperture area meters, lens testers, and strobe testers, etc. From hardware design to software development, our products are developed entirely in-house to ensure seamless integration and top-tier performance. Recognized for our manufacturing excellence, we are ISO 9001 certified and trusted by major camera manufacturers worldwide. Our expertise also extends beyond the camera industry, and we also can develop optical measuring instrument for advanced medical devices and autonomous driving where they use proprietary optical sensing technology. Additionally, our contrast testers used to measure the contrast values of resist inks in LCD color filters that are contributing to the advancement of high-definition and high-contrast TVs and monitors across the globe. At Tsubosaka Electric, we pride ourselves on flexibility and innovation. We offer a wide range of customizable measurement solutions and are happy to accommodate special orders tailored to your specific requirements. Please feel free to consult with us.