Dynamic Range Evaluation Light Source LSB-0303HDR-2415
The high brightness side has a maximum of 145,000 cd/m²! It supports a 16:9 aspect ratio size.
We would like to introduce our product, the "Dynamic Range Evaluation Light Source LSB-0303HDR-2415." The brightness difference is up to 150dB. Each brightness surface can be independently adjusted, and it supports a 16:9 aspect ratio size. Additionally, it uses Ra-95 LEDs that approximate sunlight, with a maximum brightness of 145,000 cd/m² on the high brightness side. 【Features】 ■ Brightness difference up to 150dB ■ Maximum brightness of 145,000 cd/m² on the high brightness side ■ Uses Ra-95 LEDs that approximate sunlight ■ Supports 16:9 aspect ratio size ■ Each brightness surface can be independently adjusted *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications (Excerpt)】 ■ Brightness uniformity: 5% or less for 20mm x 20mm ■ Correlated color temperature: 5000 ±500 [K] ■ Light source lamp: High color rendering LED with constant current operation ■ Average color rendering: Ra=95 ■ Operation: Main control unit, external communication, PC control software included ■ Operating environment ・ Temperature: 15–30 [℃], recommended within ±2 [℃] ・ Humidity: 80 [%] or less, no condensation *For more details, please refer to the PDF document or feel free to contact us.
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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.