Comparison surface light measurement device KK-4
KK-4
Automatic measurement of peripheral light falloff on the lens focal plane!
Measuring the illuminance of the image plane for various lenses Data acquisition via PC Custom-made lenses for your applications, ranging from DSLR camera lenses to lenses for mobile phones and smartphones.
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basic information
We accurately measure the illuminance at the lens image plane. The light source uses TSUBOSAKA's KIDOBAKO, which is an excellent stable light source with superior brightness stability and minimal brightness and color temperature variations, making it widely used by many customers, including major lens manufacturers. We automatically measure the peripheral light fall-off at the lens focal plane and perform data processing compatible with PCs. Lens units can be manufactured according to the specifications of various companies.
Price information
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Delivery Time
※The delivery date may vary depending on the situation, so please feel free to contact us.
Applications/Examples of results
From small-diameter lenses to large-diameter lenses, we are widely used by many lens manufacturers, including major lens manufacturers.
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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.
