210-1202M 25.0 mm Dia. UVFS Flat Round Window; t=2 mm Uncoated

The 210-1202M is a Flat Round Window with a diameter of 25.0 mm, designed and manufactured by EKSMA Optics. This window is a type of optical component that is used to protect the more sensitive elements in an optical system from environmental factors such as dust, dirt, and moisture, while minimally affecting the path of the light.

The window is made from UVFS, a material with the Material ID 'uvfs mal- 1965'. This material is specifically chosen for its optical properties, which make it suitable for use in a wide range of applications. The window has a thickness of 2 mm, which is thin enough to minimize distortion of the light passing through it, yet robust enough to provide the necessary protection.

The window is uncoated, meaning it does not have any additional layers applied to its surface to alter its optical properties. This can be beneficial in certain applications where a natural, unaltered light path is required. However, it's important to note that an uncoated window may be more susceptible to environmental factors such as dirt and moisture, so it may require more frequent cleaning and maintenance.

The window is designed in the shape of a Thin Lens, which is a type of lens where the thickness of the lens is much less than the diameter of the lens. This shape helps to minimize distortion and aberration in the light path.

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