12-189 20 mm Dia. Borofloat33 Protective Flat Window; t=3.3 mm NIR 700-1150nm

The 12-189 is a high-quality protective flat window, boasting a generous 20 mm diameter and a thickness of 3.3 mm. This window is fabricated from Borofloat33, a durable and reliable glass material known for its excellent optical properties.

The window is coated with EDM NIR 700-1150nm on both the front and back surfaces, enhancing its performance in the near-infrared spectrum, specifically between 700 and 1150 nm. This coating ensures optimal transmission and minimal reflection, making it an ideal choice for applications that require high-transmission windows in the NIR range.

The window's thin lens shape further adds to its functionality, making it suitable for a wide range of optical systems. This window is available from Edmund Optics and is currently in stock, ensuring quick and efficient procurement for your optical needs.