43-635 23.75 mm Dia. Sapphire Protective Flat Window; t=1 mm Uncoated

The 43-635 is a circular, flat window with a diameter of 23.75 mm and a thickness of 1 mm. This window is made of sapphire, a material with the chemical formula Al2O3, sourced from Edmund Optics. Sapphire is a highly durable material, known for its excellent scratch resistance and transparency across a wide range of wavelengths, making it an ideal choice for protective windows.

This window is designed for use at a wavelength of 587.6 nm, which falls within the visible light spectrum. It is shaped as a thin lens, which is a type of lens with a very small thickness compared to its diameter. This particular window does not have any coatings applied to it, as indicated by the 'Uncoated' parameter in its name.

For more detailed information, please refer to the vendor's website, which is provided in the item data. The link is valid and indicates that the item is in stock, ensuring quick and reliable delivery.