OPB-50S08-4-5 50 x 50 mm N-BK7 Square Optical Parallel Flat Window; t=8 mm Uncoated

The OPB-50S08-4-5 is a high-quality optical window from OptoSigma, designed for a wide range of applications. This window boasts a base shape of 50 x 50 mm, making it suitable for use in systems requiring a square optical element.

The window is made from N-BK7, a popular optical glass from Schott, known for its excellent optical properties and high damage threshold. The N-BK7 material ensures high transmission in the visible spectrum, with a peak wavelength of 588 nm.

The window has a thickness of 8 mm, providing robustness and stability. Despite its thickness, the window is classified as a 'flat window' due to its minimal curvature, which ensures minimal optical distortion.

The window is uncoated, which means it does not have any anti-reflective or other surface coatings. This may be suitable for applications where such coatings are not required or desirable. However, users should be aware that uncoated windows can have higher reflectivity, which may affect system performance in some cases.

According to the vendor's website, the window is currently in stock, indicating its availability for immediate purchase and delivery. This makes it an ideal choice for users who need a reliable and readily available optical window for their systems.