68-499 12.5 mm Dia. Zinc Selenide Protective Flat Window; t=2mm BBAR 8-12µm

This 68-499 Zinc Selenide (ZnSe) Protective Flat Window, offered by Edmund Optics, is a high-quality optical component designed for a wide range of applications. The window boasts a diameter of 12.5 mm and a thickness of 2 mm, making it a compact yet robust solution for various optical systems.

The window is made from ZnSe, a material known for its excellent optical properties, including high transparency in the infrared region, making it ideal for applications such as thermal imaging and spectroscopy. The ZnSe material is also chemically stable and resistant to environmental factors, ensuring longevity and reliability in various operating conditions.

The window features a Broadband Anti-Reflective (BBAR) coating on both the front and back surfaces. This coating is designed to minimize reflection and increase transmission across the 8-12 µm wavelength range. The BBAR coating ensures optimal performance in infrared applications, enhancing the overall efficiency and effectiveness of the optical system.

The window is shaped as a thin lens, which is beneficial for applications where minimal distortion and a wide field of view are required. This shape also contributes to the window's compact design, making it suitable for systems with limited space.