220-0106E 12.7 mm Dia. N-BK7 Precision Round Window; t=3 mm Uncoated

The 220-0106E is a precision round window, boasting a 12.7 mm diameter and a thickness of 3 mm, sourced from EKSMA Optics. This window is designed as a flat window with a base shape of a circle, making it suitable for a wide range of applications.

The window is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties and high damage threshold. This material is known for its low optical absorption and high laser-induced damage threshold, making it ideal for use in high-power laser applications.

The window is uncoated, which means it does not have any anti-reflective or other coatings applied to its surfaces. This can be beneficial in certain applications where the natural properties of the glass are desired, or where the cost of additional coatings is a concern. However, it's important to note that uncoated windows can have higher reflectivity, which may need to be considered in the design of the overall system.

The window is designed in the shape of a thin lens, which can provide some focusing or collimating properties, depending on the specific application. This can be beneficial in systems where a simple lens is not available or where the window needs to serve a dual purpose.

According to the vendor, this item is currently in stock and the web link provided leads to a valid page on their website, making it readily available for purchase and use.