The 860DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to operate at a central wavelength of 860nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.
The filter is a Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking light outside this range. The 860DIB12 is cut on at 855nm and cut off at 865nm, providing a narrow bandwidth that aids in the reduction of unwanted light and increases signal-to-noise ratio in optical systems.
The filter is made from UVFS Mal- 1965, a material known for its excellent optical properties. It has a thickness of 6.1mm, which is sufficient to provide mechanical stability and rigidity. The front and back of the filter are coated with KNI 860DIB, a coating that enhances the filter's performance and durability.
The 860DIB12 has a Thin Lens shape, which makes it compatible with various optical systems and configurations. The filter's geometry, with a diameter of 12.5mm, provides a large aperture for efficient light collection and transmission.
According to the vendor, this item is currently in stock and available for immediate shipping. For more information, you can visit the product page at https://www.knightoptical.com/stock/default/catalog/product/view/id/1027/s/860nm-interference-bandpass-filter-12-5mmdiax10nmbw/category/72/.