
The 490DF58(LASER FILTER) is a Bandpass Filter with an 8 mm diameter and a thickness of 1.5 mm, sourced from the reputable vendor, Omega Optical. This filter is designed to transmit light within a specific range of wavelengths while blocking other wavelengths, making it ideal for applications that require wavelength selectivity.
The filter's base shape is circular, and it features a protected coating, enhancing its durability and resistance to wear and tear. The coating on both the front and back surfaces of the filter is identified as "ome 490df58(las fil)". This coating not only adds to the filter's longevity but also enhances its performance by reducing unwanted reflections and scatter.
The filter's physical data includes a cut-on wavelength of 461 nm and a cut-off wavelength of 519 nm, with a central wavelength (CWL) of 490 nm. This means that the filter allows the transmission of light within the 490 nm range while blocking light of shorter (<461 nm) and longer (>519 nm) wavelengths.
The filter's geometry is defined by its diameter and thickness. With an 8 mm diameter, it is suitable for use in various optical systems. The thickness of 1.5 mm provides structural integrity while minimizing the impact on the overall optical path.
The filter is available for purchase through the vendor's website, with a current status indicating that it is in stock. For more detailed information, users are encouraged to visit the provided weblink: https://www.omegafilters.com/product/3053



