Product Description:
◆ ITO coating: conductive coating to avoid fogging
A filter is made from plastic or glass sheets with the addition of special dyes. Originally, the refractive index of the glass sheet is close to that of air, so all colors of light can pass through, making it appear transparent.
Maintaining the uniformity of optical performance across the entire surface of large-sized filter films is a challenge. The consistency in transmission, reflection, and absorption characteristics must be ensured over the entire area, which requires precise control over the manufacturing process and materials used.
◆ Testing and Calibration: After manufacturing, filter films need to undergo precise testing and calibration to ensure they meet the specified requirements. This process is critical to verify that the filter films perform as expected within the desired wavelength ranges and have the correct optical density. | ◆ Durability and Stability: Filter films With good durability and chemical stability, can be maintain their performance under various environmental conditions; Fearless of exposure to sunlight, drastic fluctuations in temperature and humidity; Use high-quality materials and protective coatings to ensure long-term reliability and performance. |
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