488HC80-50 50mm Dia. 488nm Borosilicate Glass Hard-Coated Broadband Bandpass Filter, HBW 80nm

The 488HC80-50 is a high-quality bandpass filter designed for use in optical systems, specifically designed by Andover Corporation. This filter is characterized by its circular shape with a diameter of 50mm and a thickness of 3.1mm, making it suitable for a wide range of applications.

The filter is made from borofloat33, a type of borosilicate glass known for its excellent optical properties and durability. This material ensures high transmission and low absorption, making it ideal for applications where maintaining the integrity of the light signal is crucial.

The 488HC80-50 is designed to pass light in the 488nm range, with a cut-on wavelength of 448nm and a cut-off wavelength of 528nm. This specificity makes it ideal for use in systems where precise wavelength selection is required. The central wavelength (CWL) of this filter is also 488nm, further emphasizing its suitability for this purpose.

The filter features hard-coated broadband coatings on both the front and back surfaces. These coatings enhance the filter's performance by reducing reflection and increasing transmission. They also provide excellent environmental stability, ensuring the filter maintains its performance over time.

The filter's shape is described as a thin lens, which suggests it may have some light-focusing properties. However, this should be confirmed with the manufacturer or through further technical specifications.

According to the vendor, this item is currently in stock and can be purchased directly from Andover Corporation's website. The link to the product page is provided for convenience.