49-639 12.5 mm Dia. UVFS Round Protective Flat Window; t=2 mm VIS-NIR 400-1000nm

The 49-639 is a high-quality flat window offered by Edmund Optics, designed for use in the visible to near-infrared spectrum, specifically catering to wavelengths between 400 and 1000 nanometers. This window is fabricated from UVFS (UV Fused Silica) material, identified as UVFS Mal- 1965, ensuring durability and reliability.

The window boasts a diameter of 12.5 millimeters and a thickness of 2 millimeters, making it a compact and efficient solution for various optical applications. The front and back surfaces of the window are coated with the EDM VIS-NIR 0SP 200-2000 coating, which is a broadband anti-reflection coating optimized for the visible and near-infrared regions. This coating significantly reduces surface reflections, thereby enhancing the overall transmission of the window.

The 49-639 window is designed in a thin lens shape, allowing it to be easily integrated into various optical systems. According to the vendor's information, this item is currently in stock and available for immediate purchase, making it an ideal choice for users seeking a reliable and readily available optical component.

For more detailed information and purchasing options, users are encouraged to visit the official Edmund Optics website via the provided weblink.