The F03-514.5-4-1.00 from CVI Laser Optics is a Optical Filter with Wavelength 400 to 749 nm, Center Wavelength(CWL) 514.5 nm, Bandwidth (FWHM) 3±0.6 nm, Blocking Wavelength 1200 nm, Filter Diameter 12.7 mm. More details for F03-514.5-4-1.00 can be seen below.