WQK2515 15 x 25 mm N-BK7 Precision Rectangular Window; t=6mm Uncoated

The WQK2515 is a precision rectangular window, measuring 15 x 25 mm, with a thickness of 6mm. This window is made from N-BK7, a high-quality borosilicate glass manufactured by Schott. N-BK7 is known for its excellent optical properties, making it a popular choice for various optical applications.

The window features a flat design, which is beneficial for applications that require minimal optical distortion. The rectangular shape provides a larger surface area compared to circular windows, allowing for more efficient light transmission.

The window is uncoated, meaning it does not have any anti-reflective or other coatings. This can be advantageous in certain applications where a natural transmission spectrum is required. However, it's important to note that uncoated windows can have higher reflectivity, which may affect the overall system performance.

This window is in stock at Knight Optical, a reputable vendor known for their high-quality optical components. The item data indicates that it is 1.4-wave, suggesting a high level of precision and quality.