Automatically measure the lens's FB and focal length! Measure the principal point position based on the nodal slide method.
The "FL-800" is a flange back (FB) measurement device that can automatically measure the flange back and focal length of lenses. It measures the principal point position based on the nodal slide method and performs image processing using a high-resolution CMOS camera. 【Features】 ■ Automatically measures the flange back (FB) and focal length of lenses ■ Measures the principal point position based on the nodal slide method ■ Image processing using a high-resolution CMOS camera *For more details, please refer to the external link page or feel free to contact us.
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【Specifications (Excerpt)】 ■ Sensor: High-resolution CMOS camera ■ Pinhole: Diameter 0.5-10mm (interchangeable) ■ Collimator optical system: Collimator lens f=800mm (diameter 58mm) ■ Inspection target: Various lenses f=1-200mm ■ Measurement items ・Flange back (FB) ・Focal length (principal point position, focal position) ■ Measurement method: Based on the nodal slide method *For more details, please refer to the external link page or feel free to contact us.
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For more details, please refer to the external link page 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.
