210-0402M 40.0 mm Dia. N-BK7 Flat Round Window; t=2 mm Uncoated

The 210-0402M is a Flat Round Window with a diameter of 40.0 mm, sourced from EKSMA Optics. This window is designed with a base shape of a circle and a thickness of 2 mm, making it a versatile option for various optical applications.

The window is made of N-BK7, a popular glass type in the optical industry due to its excellent optical properties. Schott is the manufacturer of this particular N-BK7, ensuring high quality and reliability. The wavelength for this window is 633 nm, indicating its suitability for applications that operate within this range.

The window's shape is described as a Thin Lens, which suggests that it has been designed to minimize optical aberrations and distortions. This feature makes it an ideal choice for applications that require high precision and accuracy.

Notably, this window is uncoated. While coatings can enhance the performance of optical components in specific applications, an uncoated window offers simplicity and versatility. It can be used in a wide range of applications without the need for additional coating considerations.

For more information about this product, including pricing and availability, please refer to the vendor's website using the provided weblink.