39-242 38.1 mm Dia. AR Coated Sapphire Protective Flat Window

The 39-242 is a 38.1 mm diameter Flat Window, designed and manufactured by Edmund Optics. This Window is part of the extensive catalog of optical elements offered by 3DOptix, a leading provider of advanced optical simulation software.

The Window is made of Sapphire, specifically identified as al2o3 mal-1972-n-o in the Material ID. Sapphire is a highly durable and scratch-resistant material, making it an ideal choice for protective applications. The Window's geometry includes a diameter of 38.1 mm and a thickness of 1 mm, providing a balance between strength and compactness.

The 39-242 is coated with MgF2 on both the front and back surfaces, following the standard curve as per Edmund Optics' specifications (edm mgf2 std curve). This Anti-Reflective (AR) coating is designed to operate within the wavelength range of 400-700 nm, which includes the visible light spectrum. The AR coating reduces reflective losses, enhancing the transmittance of light through the Window.

The Window is shaped as a Thin Lens, which is a simple lens element with two spherical surfaces of equal or different radii of curvature. This shape allows the Window to be used in various optical systems where a flat, transparent surface is required.

The 39-242 is currently in stock and available for purchase through the provided weblink. The link's status is valid, ensuring users of its availability and reliability.