OFB-20S03-10 20 x 20 mm N-BK7 Square Precision Ground Flat Window; t=3 mm Uncoated

OptoSigma offers the OFB-20S03-10, a 20 x 20 mm N-BK7 Square Precision Ground Flat Window with a thickness of 3 mm and no coating. This uncoated flat window is designed for applications that do not require any specific coating, providing a cost-effective solution for various optical systems.

The OFB-20S03-10 features a rectangular base shape with dimensions a = 20 mm and b = 20 mm, making it suitable for setups requiring a square window. Its thin lens shape ensures minimal optical aberrations, while the precision ground flat surface guarantees high-quality imaging and accurate light transmission.

The window is made of N-BK7, a popular glass type from Schott, known for its excellent optical properties. N-BK7 is widely used in various applications, including beam expanders, lasers, and interferometers, due to its low coefficient of thermal expansion and high homogeneity.

This OptoSigma product is available from their website and is currently in stock, ensuring quick delivery for your optical project needs. With its reliable performance and versatile specifications, the OFB-20S03-10 is an excellent choice for users seeking a high-quality, uncoated flat window for their optical systems.