Illumination box LBR-244CRI that illuminates the inspection target with high color rendering LED.
LBR-244CRI
It also has four types of color temperature switching! There are also extended features for changing the maximum and minimum brightness.
The "LBR-244CRI" is a light source with the same color rendering properties as sunlight. It is designed to illuminate a board with a pattern called a chart, but it is also capable of illuminating three-dimensional objects. It allows for a correlated color temperature range of 2700K to 7500K. The surface illuminance has a high uniformity of ±5%. Outdoor evaluations are quantitatively assessed indoors. There are also extended features for changing maximum and minimum illuminance, adjusting the number of settings, and modifying the size of the illuminance area (e.g., A3 size). 【Features】 ■ Uses high color rendering LEDs ■ Four types of color temperature switching ■ Illumination light source for reflective charts ■ Four types of illuminance switching for uniform illumination *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■Model: LBR-244CRI ■Correlated Color Temperature [K] ・3,200 ± 100 ・4,870 ± 100 ・5,500 ± 100 ・6,500 ± 100 ■Light Source: LED ■Lighting Method: PWM 100[kHz] lighting ■Illuminance [lx] ・250 ・500 ・1,000 ・2,000 *For more details, please refer to the PDF document or feel free to contact us.
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Delivery Time
※About 1.5 months
Applications/Examples of results
For lighting for resolution evaluation For camera shading purposes
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Company information
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.