OPB-40S04-4-5 40 x 40 mm N-BK7 Square Optical Parallel Flat Window; t=4 mm Uncoated

The OPB-40S04-4-5 is a 40 x 40 mm N-BK7 Square Optical Parallel Flat Window, featuring a thickness of 4 mm and uncoated surfaces. This optical window is sourced from OptoSigma, a renowned vendor in the optics industry.

The window is designed in a rectangular shape, with each side measuring 40 mm, providing a substantial surface area for various optical applications. The N-BK7 material, also known as BK7, is a popular choice in the optical industry due to its excellent optical properties, including low dispersion and high transmission in the visible spectrum.

This specific window is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, its bare surfaces ensure high versatility, making it suitable for a wide range of applications where specific coatings are not required.

The window's thickness of 4 mm provides sufficient structural integrity while minimizing unwanted optical effects such as distortion and aberration. This makes the OPB-40S04-4-5 an ideal component for applications requiring high-quality, distortion-free optical transmission.

For more information and to check the current availability, please refer to the vendor's website using the provided weblink.