86-446 25 mm Dia. Traditional Coated SWIR Longpass Filter; t=1.2mm 700nm

The 86-446 is a 25 mm diameter Traditional Coated Shortwave Infrared (SWIR) Longpass Filter, manufactured by Edmund Optics. This filter is designed with a 1.2 mm thickness and features a cut-on wavelength of 700 nm.

The filter is made from borofloat33, a borosilicate glass known for its excellent thermal stability and resistance to thermal shock. The circular shape of the filter, along with its thin lens design, makes it suitable for a wide range of optical applications.

The 86-446 filter boasts a Longpass characteristic, allowing light with wavelengths greater than 700 nm to pass through while blocking shorter wavelengths. This feature makes it ideal for applications that require the detection of infrared light, such as night vision, thermal imaging, and scientific research.

The filter is coated on both the front and back with the EDM 86-445 coating, enhancing its performance and durability. The coating ensures high transmission and low reflection, thereby improving the efficiency of the filter.

The filter is currently in stock and can be purchased directly from the Edmund Optics website. With its robust design, high performance, and versatile applications, the 86-446 is an excellent choice for anyone in need of a high-quality SWIR Longpass Filter.