20BW40-30AR.14 50.8 mm Dia. N-BK7 Parallel Optical Flat Window; t=10 mm 430-700nm

The 20BW40-30AR.14 is a high-quality optical flat window, sourced from the reputable vendor MKS/Newport. This component, with a base shape of a circle, has a diameter of 50.8 mm and a thickness of 10 mm, making it suitable for a wide range of optical applications.

The window is made from N-BK7, a popular borosilicate glass known for its excellent optical properties, including a high Abbe number and low dispersion. This material, often denoted as n-bk7 schott, ensures high-quality image transmission and minimal chromatic aberration.

The window features anti-reflective (AR) coatings on both the front and back surfaces. These coatings, specifically the new AR-14 fromfigure, are designed to operate within the wavelength range of 430-700 nm. This broadband coating enhances transmission, reduces surface reflections, and increases the overall efficiency of the optical system.

The 20BW40-30AR.14 is available in a thin lens shape, providing versatility in its integration into various optical systems. According to the vendor's information, this item is currently in stock, ensuring quick delivery and minimal lead times.