39-285 63.5 mm Dia. Float Glass High Efficiency Protective Flat Window; t=3 mm BBAR 425-700nm

This 39-285 optical window, sourced from the renowned vendor Edmund Optics, is a high-efficiency protective flat window designed for superior optical performance. Its base shape is circular with a generous diameter of 63.5 mm, making it suitable for a wide range of optical applications. The window boasts a thickness of 3 mm, providing excellent durability and rigidity.

The window is made of soda lime ru clear, a common and reliable material in the optical industry. This material is known for its excellent optical properties and chemical resistance, making it an ideal choice for protective windows.

The window features a broadband anti-reflection (BBAR) coating on both the front and back surfaces. This coating is designed to cover the wavelength range of 425-700 nm, ensuring high transmission and low reflection across the visible spectrum. This makes the window particularly suitable for applications where high light transmission is critical, such as in imaging systems, beam delivery systems, and optical instruments.

The window is shaped as a thin lens, indicating that it has been precisely ground and polished to achieve excellent surface quality and low wavefront error. This ensures that the window does not introduce significant aberrations or distortions into the optical system, further enhancing its performance.

According to the vendor's website, this item is currently in stock, ensuring quick delivery and minimal lead time. The window comes with a valid weblink for easy reference and further information.