OPB-150C20-10-5 150 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=20 mm Uncoated

The OPB-150C20-10-5 is a high-quality optical window offered by OptoSigma. This window, with a base shape of a circle, has a diameter of 150 mm and a thickness of 20 mm, making it suitable for a wide range of optical applications.

The window is made from N-BK7, a type of borosilicate glass known for its excellent optical properties. This material, also known as BK7, is often used in high-precision optical systems due to its low dispersion and high Abbe number. The specific type of N-BK7 used in this window is sourced from Schott, a leading manufacturer of optical glass.

The window is designed for use at a wavelength of 588 nm, although it can be used across a broader spectrum depending on the specific requirements of the application. The window's shape is that of a thin lens, which helps to minimize optical aberrations and distortions.

Notably, this window is uncoated. While coatings can be applied to optical windows to enhance their performance in specific applications, an uncoated window offers versatility and can be used in a wide range of environments without the risk of coating degradation.

According to the vendor's website, this item is currently in stock, making it readily available for immediate use in your optical system.