210-1203M 25.0 mm Dia. UVFS Flat Round Window; t=3 mm Uncoated

The 210-1203M is a Flat Round Window with a diameter of 25.0 mm, manufactured by EKSMA Optics. This window is designed for use as an optical component, specifically for applications that require a thin, circular window. The window is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties.

The window's geometry is defined by its diameter and thickness. The diameter is 25.0 mm, making it suitable for use in systems where a larger aperture is required. The thickness of the window is 3 mm, which is thin enough to minimize optical aberrations caused by the window itself.

The material used for this window is UVFS, which is a type of optical glass. The specific type of UVFS used in this window is identified as "UVFS mal- 1965". This material is chosen for its specific optical properties, which make it suitable for use in a wide range of optical systems.

The window is designed to operate at a wavelength of 633 nm. This wavelength is within the visible light spectrum, which means this window could be used in systems that work with visible light.

In terms of shape, the window is a Thin Lens. This shape is chosen for its minimal impact on the optical path, making it ideal for use in systems where the optical properties of the window need to be as close to invisible as possible.

The window is currently in stock and more information about it can be found on the EKSMA Optics website.