Infrared (IR) Longpass Filter

- **High-performance IR longpass filters** with cut-on wavelengths from 2200nm to 9000nm.

- **Optical density (OD)** of 2 across specified blocking ranges up to 8000nm.

- **Substrate options** include Czochralski Silicon P Type for excellent IR transmission.

- **Ideal applications** include thermal imaging, FTIR spectroscopy, and remote sensing.

- **Available in larger formats** (100mm to 150mm diameter) for specialized IR needs.

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