OPB-130C18-1-5 130 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=18 mm Uncoated

The OPB-130C18-1-5 is a 130 mm diameter N-BK7 round optical parallel flat window with a thickness of 18 mm, sourced from OptoSigma. This uncoated window is designed for use in various optical systems, offering excellent transmittance and durability.

The window is made from N-BK7, a popular optical glass known for its low dispersion and high Abbe number. This material is often chosen for its excellent optical properties, making it suitable for a wide range of applications. The window's geometry includes a circular base shape, providing a broad aperture for optimal light transmission.

The window's thin lens shape allows for minimal optical aberration, making it ideal for use in high-precision optical systems. The uncoated surface ensures high transmittance across a wide spectrum, although it may be more susceptible to environmental factors such as dust and moisture.

This window is designed to operate at a wavelength of 588 nm, making it suitable for use in systems that operate within this range. The item data indicates that it is in stock and available for immediate purchase, making it a reliable choice for those needing a high-quality optical window promptly.