20SW8-180 50.8 mm Dia. Sapphire Parallel Optical Flat Window; t=2 mm Uncoated

The 20SW8-180 is a high-quality optical window from the renowned vendor MKS/Newport. This window, designed for use in optical systems, features a flat shape and a circular geometry with a diameter of 50.8 mm and a thickness of 2 mm.

The material of the window is sapphire, specifically identified as al2o3 mal-1972-n-o in the item data. Sapphire is a highly durable and scratch-resistant material, making it an excellent choice for applications that require high precision and longevity.

The window is designed to operate at a wavelength of 633 nm, which is within the visible light spectrum. This makes it suitable for use in a wide range of optical systems, including lasers, spectrometers, and imaging systems.

The window is uncoated, meaning it does not have any additional layers applied to its surface. This can be beneficial in applications where the introduction of additional layers could interfere with the performance of the system.

The window is currently in stock and available for purchase. For more information, please refer to the vendor's website linked in the item data.