86-983 25 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 448nm

The 86-983 is a 25 mm diameter Bandpass Filter, specifically designed for fluorescence applications with a central wavelength of 448nm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry. The filter is characterized by its 2mm thickness, making it a suitable choice for various optical setups.

The filter's primary function is to transmit light within a specific range of wavelengths while blocking other wavelengths. In this case, the cut-on wavelength is 438nm, and the cut-off wavelength is 458nm. This means the filter allows transmission of light between these two wavelengths, making it ideal for applications that require the use of specific wavelengths.

The 86-983 filter features hard coating on both the front and back surfaces, denoted as 'edm 86-975'. This coating enhances the filter's durability and resistance to wear and tear, ensuring long-lasting performance. The filter's shape is defined as a Thin Lens, which is a type of optical element with a thickness that is small relative to its diameter.

The filter's physical data, including the cut-on, cut-off, and central wavelength (CWL), are precisely controlled during manufacturing to ensure high-quality performance. The CWL of 448nm is a key characteristic of this filter, making it suitable for applications that require this specific wavelength.

The filter's availability and stock status can be checked via the provided weblink, which leads to the product page on the vendor's website. The weblink status is valid, indicating that the filter is currently in stock and ready for purchase.