510HC10-25 25mm Dia. 510nm Borosilicate Glass Hard-Coated Narrowband Bandpass Filter, 10.0nm Bandwidth

This is the 510HC10-25, a 25mm diameter Bandpass Filter with a center wavelength of 510nm, boasting a narrow bandwidth of 10.0nm. Sourced from the Andover Corporation, this filter is a part of their extensive catalog of optical elements, and it is available for purchase on their official website.

The filter is made of borofloat33, a type of borosilicate glass known for its excellent optical properties and durability. It features a circular shape and a thickness of 5mm, making it suitable for a wide range of optical applications. The cut-on wavelength is 505nm, while the cut-off wavelength is 515nm, ensuring a high level of transmission within the specified bandwidth.

The 510HC10-25 is hard-coated on both the front and back sides with the Andover Corporation's proprietary coating, identified as 'and 510hc10'. This coating enhances the filter's performance and durability, providing a reliable solution for applications that require a narrowband bandpass filter.

The filter's geometry is that of a thin lens, making it compatible with various optical systems. Its physical data, including the cut-on, cut-off, and center wavelengths, are carefully controlled during the manufacturing process to ensure consistent performance.