68-528 50 mm Dia. Silicon Protective Flat Window; t=1 mm Uncoated

The 68-528 is a circular flat window, 50 mm in diameter and 1 mm thick, made from uncoated silicon. This protective window is sourced from Edmund Optics and is currently in stock. The item's primary function is to protect optical surfaces from damage, while minimally affecting the light path.

The window's base shape is circular, and it is categorized as a thin lens due to its minimal thickness. The silicon material, identified as "silicon sal vil 1957," is known for its excellent mechanical properties and high transparency in the visible spectrum. The window is designed to operate at a central wavelength of 587.6 nm.

Please note that this window is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This may result in some reflection at the air-silicon interfaces, which could be a consideration for certain applications.

For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website using the provided weblink.