The OPSQ-12.7C05-10-5 is a circular, flat window optical element with a diameter of 12.7 mm and a thickness of 5 mm. This window is sourced from OptoSigma, a renowned vendor in the optical industry, and is currently in stock. The item data indicates that it is made of UVFS material with the ID "uvfs mal- 1965".
The window is designed for use with a wavelength of 588 nm, making it suitable for a wide range of optical applications. Its shape is that of a thin lens, which is ideal for applications where minimal optical interference is required. The window is uncoated, which means it does not have any additional layers to alter its optical properties.
For more information about this product, including pricing and availability, please refer to the vendor's website using the provided weblink: https://www.optosigma.com/us_en/optical-parallels-synthetic-fused-silica-circle-i-10-20-OPSQ%20-%20OPSQK-C.html