OPSQ-20C03-20-2 20 mm Dia. UVFS Round Optical Parallel Flat Window; t=3 mm Uncoated

The OPSQ-20C03-20-2 is a high-quality optical window from the renowned vendor OptoSigma. This window, designed for use in optical systems, is a flat, circular component with a diameter of 20 mm and a thickness of 3 mm.

The window is made from UVFS, a material with the material ID "uvfs mal- 1965". UVFS is a type of synthetic fused silica, known for its excellent optical properties, including high transparency and resistance to thermal shock. This makes it an ideal choice for applications that require a clear, durable, and reliable optical window.

The window is designed for use at a wavelength of 588 nm, making it suitable for a wide range of optical systems and applications. It features a thin lens shape, which helps to minimize optical aberrations and distortions.

Notably, this window is uncoated. While coatings can be applied to optical surfaces to enhance their performance, an uncoated window can be the best choice for certain applications. For instance, an uncoated window can be used when broadband transparency is required, or when the specific wavelength of operation falls outside the range of available coatings.

For more information about this product, including pricing and availability, please refer to the vendor's website using the provided web link.