Spherical Aberration Measuring Device "LSA-2"
LSA-2
Image processing with a high-resolution CMOS camera! A spherical aberration measurement device capable of measuring relative focal positions.
The "LSA-2" is a spherical aberration measuring device that can automatically measure the spherical aberration of lenses. In addition to measuring relative focal positions, it can be customized to fit the user's measuring lens specifications. Furthermore, it can be easily set up on a PC, allowing for control and data processing. 【Features】 ■ Automatically measures the spherical aberration of lenses ■ Capable of measuring relative focal positions ■ Customizable to fit the user's measuring lens specifications ■ Image processing with a high-resolution CMOS camera ■ Easy setup, control, and data processing on a PC *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■ Light source: Halogen lamp 12V 50W ■ Sensor: CMOS camera ■ Pinhole: Interchangeable pinhole chart (diameters 0.1mm, 0.2mm, 0.5mm, 1.0mm) ■ Collimator optical system: Collimator lens diameter 120[mm] f=2,250[mm] ■ Inspection target: Camera lens (f=20-500[mm], maximum F5.6) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Spherical aberration measurement ■Focal length measurement *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.
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