OPB-25S05-20-2 25 x 25 mm N-BK7 Square Optical Parallel Flat Window; t=5 mm Uncoated

The OPB-25S05-20-2 is a high-quality optical window from OptoSigma, designed to provide excellent performance in a variety of optical systems. This window features a square base shape with dimensions of 25 x 25 mm, making it suitable for use in applications where a larger aperture is required. The window has a thickness of 5 mm, providing a good balance between strength and weight.

The window is made from N-BK7, a popular optical glass from Schott, which is known for its excellent optical properties and high chemical durability. This material is particularly suitable for use in the visible spectrum, with a peak wavelength of 588 nm. The window is uncoated, which means it does not have any additional layers to enhance its optical performance or protect it from environmental factors. However, this also means that it can be easily integrated into existing optical systems without the need for additional coating matching.

The window is classified as a flat window, which means it does not have any curvature. This makes it ideal for use as a protective window or a spacer in optical systems. The window is designed to be parallel, ensuring that the optical path through the window is not distorted. This is particularly important in applications where precise alignment and high optical quality are required.

The window is currently in stock and available for purchase. More information about this product, including pricing and availability, can be found on the OptoSigma website.