515HC10-25 25mm Dia. 515nm Borosilicate Glass Hard-Coated Narrowband Bandpass Filter, 10.0nm Bandwidth

The 515HC10-25 is a high-performance bandpass filter developed by Andover Corporation, a leading vendor in the optical industry. This filter is designed with a circular shape, featuring a diameter of 25mm and a thickness of 5mm, making it suitable for a wide range of optical 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 autofluorescence, making it ideal for applications that require high sensitivity and contrast.

The 515HC10-25 is specifically designed for use at a central wavelength of 515nm, with a bandwidth of 10.0nm. This narrowband feature allows for precise wavelength selection, reducing unwanted background noise and enhancing signal clarity. The cut-on wavelength is 510nm, and the cut-off wavelength is 520nm, further emphasizing its narrowband characteristics.

The filter is hard-coated on both the front and back surfaces with Andover's proprietary 515HC10 coating. This coating enhances the filter's performance and durability, providing excellent environmental stability and resistance to scratching and abrasion.

The filter's shape is that of a thin lens, making it compatible with various optical systems. According to the vendor's information, this filter is currently in stock and can be purchased directly from Andover Corporation's website.