87-245 25 mm Dia. Hard Coated Tri-Band Fluorescence Bandpass Filter; t=2 mm 457/530/628nm

The 87-245 is a Tri-Band Fluorescence Bandpass Filter, sourced from the reputable optical vendor, Edmund Optics. This filter is designed with a circular shape, a diameter of 25 mm, and a thickness of 2 mm, making it suitable for a wide range of optical applications.

The filter is made from UVFS Mal-1965 material, a choice that enhances its performance in specific wavelength ranges. It is designed to pass wavelengths of 457nm, 530nm, and 628nm, while blocking other wavelengths. This is achieved through the use of a hard coating on both the front and back surfaces, denoted as 'edm 87-237'.

The physical data of the filter is also noteworthy. It has a cut-on wavelength of 446nm and a cut-off wavelength of 468nm, with a central wavelength (CWL) of 457nm. This precise control over the wavelengths it passes and blocks makes it an ideal choice for applications that require specific light filtration.

The filter's geometry, including its diameter and thickness, is designed to ensure easy integration into various optical systems. The 'Thin Lens' shape further enhances its compatibility with different setups.

According to the vendor's information, this item is currently in stock and available for immediate purchase. For more details, users can visit the provided weblink, which is valid and leads to the product's page on the vendor's website.