Using high color rendering LED (Ra97)! Automatic control via external communication is possible.
The "VLB-70LB-CRI" is a low-luminance viewing light source suitable for evaluating high-sensitivity cameras and similar applications. The light source uses ultra-high color rendering LEDs (Ra97). It can accommodate various requirements such as brightness values, luminance surfaces, color temperature, and appearance layout. 【Features】 ■ A low-luminance light source ideal for evaluating high-sensitivity cameras ■ Uses high color rendering LEDs (Ra97) ■ Luminance variation within ±5% ■ Automatic control via external communication *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Excerpt)】 ■Lamp life: Approximately 20,000 hours (reference) ■Communication I/F: USB compliant serial communication ■Power supply: AC100-240V 50/60Hz ■Power consumption: 4VA or less ■Dimensions (W×H×D): 156×156×46mm ■Weight: Approximately 600g *For more details, please refer to the PDF document or feel free to contact us.
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[Purpose] ■ Evaluation device for high-sensitivity cameras *For more details, please refer to the PDF document or feel free to contact us.
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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.