The interior of the integrating sphere emits light uniformly, making it suitable for wide-angle lens evaluation! It can be equipped with a spherical diffusion plate.
The "LSBS-310WCRI" is an LED light source that uses a 300mm diameter integrating sphere. It allows you to save and load custom settings with dedicated software. In addition to features such as arbitrary brightness settings and external control, it also includes extended functions like three color temperature selection settings. 【Features】 ■ Uses a 300mm diameter integrating sphere ■ Constantly stable brightness values due to brightness feedback control ■ Save and load custom settings with dedicated software ■ Spherical diffusion plate compatible with wide-angle lens evaluation *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Function List】 ■ Arbitrary brightness setting ■ Light quantity feedback control (brightness monitoring) ■ Brightness registration, unit switching (cd/m2, LV) ■ External control (communication I/F: USB) ■ Automatic brightness calibration (light meter sold separately) 【Extended Functions】 ■ 3 color temperature selection settings ■ Internal/external pulse lighting ■ Maximum brightness LV17.7 (30000cd/m2) (without spherical diffusion plate) ■ Custom diameter for spherical diffusion plate *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
[Purpose] ■ Evaluation of cameras, evaluation of sensors *For more details, please refer to the PDF document or feel free to contact us.
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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.