49-122 9 mm Dia. N-BK7 Precision Protective Flat Window; t=2 mm MgF2 400-700nm

The 49-122 is a 9 mm diameter, 2 mm thick Flat Window made from N-BK7 glass, sourced from the renowned optical vendor, Edmund Optics. This protective window is designed for use in the visible light spectrum, specifically between 400 and 700 nanometers.

The window is coated with MgF2 on both the front and back surfaces, which is Edmund Optics' standard curve coating. This coating enhances the window's performance by reducing reflection and increasing transmission, making it an ideal choice for applications that require high light transmission and clarity.

The window's geometry is defined by its 9 mm diameter and 2 mm thickness, making it a versatile option for various applications. The N-BK7 glass, a borosilicate crown glass, is known for its excellent optical properties, making it a popular choice in various optical systems.

The window's base shape is circular, and it is designed with a Thin Lens shape, which is often used in optical systems to minimize optical aberrations. The window's current status is in stock, as indicated by its weblink, making it readily available for immediate use.