220-0582M 50.0 mm Dia. N-BK7 Precision Round Window; t=8 mm Uncoated

The 220-0582M is a precision round window offered by EKSMA Optics, a renowned vendor in the optical components industry. This window falls under the category of Flat Windows and features a base shape of Circular, making it suitable for a wide range of applications.

The window has a diameter of 50.0 mm and a thickness of 8 mm, providing a substantial structure while maintaining a thin profile. The material used for this window is N-BK7 Schott, a popular choice in the optical industry due to its excellent optical properties and high damage threshold.

The window is designed to operate at a wavelength of 633 nm, making it suitable for applications that use red lasers. The shape of the window is a Thin Lens, which suggests that it may have some focusing properties, although this is not explicitly stated in the provided data.

Notably, this window does not come with any coating. This could be beneficial in applications where coating might interfere with the desired optical properties or introduce unwanted reflections. However, it's essential to consider that uncoated windows may be more susceptible to environmental factors such as dust and moisture.