45-643 40 mm Dia. B270 Glass Protective Flat Window; t=3 mm Uncoated

The 45-643 is a 40 mm diameter uncoated B270 window, designed and manufactured by Edmund Optics. This protective flat window boasts a thickness of 3 mm, making it an ideal choice for various optical applications.

The window is crafted from B270 Schott glass, a high-quality borosilicate glass known for its excellent chemical resistance, thermal shock resistance, and transmission properties. This makes the 45-643 particularly suitable for use in environments where durability and stability are paramount.

The window's geometry is defined by its 40 mm diameter, ensuring a wide field of view while maintaining a compact footprint. The 3 mm thickness provides robustness without compromising on optical performance.

The window is uncoated, offering bare glass transmission properties. This can be beneficial in applications where coating might interfere with the desired optical characteristics or introduce unwanted reflections.

The 45-643 is currently in stock and available for immediate purchase through the Edmund Optics website. With its robust design, high-quality materials, and versatile specifications, this window is a reliable choice for a wide range of optical applications.