86-452 50.0 x 50.0 mm Traditional Coated SWIR Longpass Filter; t=1.2mm 850nm

The 86-452 is a 50.0 x 50.0 mm Traditional Coated Shortwave Infrared (SWIR) Longpass Filter, with a thickness of 1.2mm, manufactured by Edmund Optics. This filter is designed to transmit light at wavelengths longer than 850nm, while blocking shorter wavelengths, making it ideal for applications that require the detection of infrared light.

The filter is made from borofloat33, a type of glass known for its excellent optical properties and durability. The rectangular shape of the filter allows for easy integration into various optical systems. The coating on both the front and back surfaces of the filter is edm 86-449, which enhances the filter's performance and longevity.

The physical data of the filter indicates a cut-on wavelength of 850nm, meaning it begins to transmit light at this wavelength. The cut-off wavelength is 0nm, indicating that it blocks all wavelengths shorter than this. This makes the filter highly effective at isolating specific wavelengths of light.

The filter's geometry includes a width of 50mm, a height of 50mm, and a thickness of 1.2mm. This compact size and thin profile make it suitable for use in systems where space is limited. The filter is currently in stock and available for purchase through the Edmund Optics website.