488HC80-12.5 12.5mm Dia. 488nm Borosilicate Glass Hard-Coated Broadband Bandpass Filter, HBW 80nm

The 488HC80-12.5 is a high-quality bandpass filter designed for use in a variety of optical applications. Manufactured by Andover Corporation, this filter boasts a circular shape with a diameter of 12.5mm and a thickness of 3.1mm, making it a versatile and compact option for many setups.

The filter is made from borofloat33, a type of borosilicate glass known for its excellent optical properties and durability. This material ensures the filter can withstand rigorous use while maintaining its performance.

The 488HC80-12.5 is specifically designed for use at a central wavelength of 488nm. Its physical data includes a cut-on wavelength of 448nm and a cut-off wavelength of 528nm, providing a narrow bandwidth that is ideal for applications requiring high spectral purity.

The filter features hard-coated broadband coatings on both the front and back surfaces. These coatings are designed to enhance the filter's performance and durability, providing improved environmental stability and resistance to scratching and abrasion.

The 488HC80-12.5 is available directly from Andover Corporation, and the provided weblink indicates that it is currently in stock. This filter is a Thin Lens type, further adding to its versatility and ease of use in various optical systems.