12-098 50 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 325nm

The 12-098 is a 50 mm diameter Bandpass Filter, specifically designed with a 50nm bandwidth and a central wavelength of 325nm. This filter is sourced from the reputable vendor, Edmund Optics, and is available for purchase through their website. The filter is currently in stock, ensuring quick delivery for your optical project needs.

The Bandpass Filter is a type of optical filter that allows light within a specific range of wavelengths to pass through while blocking light from other wavelengths. In this case, the 12-098 filter is designed to allow light with a wavelength of 325nm to pass through while blocking light outside the 300nm to 350nm range. This makes it an ideal choice for applications that require precise wavelength selection.

The filter is made from UVFS Mal- 1965 material, and has a thickness of 3.5mm. It features hard coating on both the front and back surfaces, providing enhanced durability and resistance to scratches and other forms of damage. The filter's shape is that of a thin lens, making it suitable for use in a wide range of optical systems.

The 12-098 filter's physical data includes a cut-on wavelength of 300nm and a cut-off wavelength of 350nm. The cut-on wavelength is the shortest wavelength that the filter allows to pass, while the cut-off wavelength is the longest wavelength. The central wavelength (CWL) of the filter is 325nm, which is the wavelength at which the filter's transmission is at its maximum.