OPB-60C03-1-5 60 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=3 mm Uncoated

The OPB-60C03-1-5 is a 60 mm diameter N-BK7 round optical parallel flat window with a thickness of 3 mm, sourced from OptoSigma. This uncoated window is designed for use in optical systems where parallel light transmission is required.

The window is made from N-BK7, a high-quality borosilicate glass known for its excellent optical properties. It has a refractive index of approximately 1.5168 at 588 nm, making it suitable for a wide range of optical applications. The window's circular geometry and flat shape ensure efficient light transmission, while its thin design minimizes optical distortion.

The window is uncoated, meaning it does not have any anti-reflective or other coatings. This can be advantageous in certain applications where coatings may interfere with the desired optical properties. However, it's important to note that uncoated windows can reflect a small percentage of light, which may need to be considered in the design of the optical system.

According to the vendor's website, this item is currently in stock, making it readily available for immediate use. The website also provides further technical details and specifications, as well as options for customization if needed.