43-893 50 mm Dia. Borofloat33 Protective Flat Window; t=3.3 mm Uncoated

The 43-893 is a 50 mm diameter, 3.3 mm thick uncoated Borofloat33 protective flat window, available from Edmund Optics. This window is a flat, circular-shaped optical component designed for use in various applications.

Borofloat33, the material used in this window, is a low-alkali, high-transmission glass with excellent thermal and chemical resistance. It is widely used in optical systems due to its superior mechanical strength and excellent transmittance across a broad spectrum, making it suitable for use in various wavelength ranges.

The window has a diameter of 50 mm and a thickness of 3.3 mm, making it a robust and durable option for various applications. Its uncoated surface ensures high transmittance, particularly at the specified wavelength of 587.6 nm.

The window's shape is that of a thin lens, which is beneficial in applications where minimal optical distortion is required. Despite its thinness, it maintains high optical quality, making it suitable for use in precision optical systems.