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The CCD and CMOS sensors are extremely susceptible to invisible wavelength, like UV or IR and this causes a very negative impact on image quality. Striae are thread-like veins or cords which are visual indications of abruptly varying density.
We succeed at developing products that conform to the needs of the market. This product inspects the inhomogeneity of the optical component. This product was developed by a special image processing technology. You can examine more precisely and easier compare with using conventional schlieren or shadow graph method.
The effective view angle is about φ48～200mm, and it is suitable to inspect crystals or blue filter for low pass filter built-in cameras. FG series are instrument for visualizing striae and uniformity on transparent materials. You can get stable-high quality observed images in excellent operability. We provide you the cutting edge of striae inspection.