665nm Emission Filter FL

The External Emission Filter has a set frequency of 665 nm. It is a round filter, 3 mm thick with a diameter of 12.5 mm. This filter is compatible with the FL 6500 and FL 8500 instruments

These filters are used by the Fast Filter accessory (N4201028) and the Precision Polarizer accessory (N4201023). The filters aid in the measurement of polarization and anisotropy. Each filter has a defined frequency and is easily installed by the customer. Please inquire about additional Emission and Excitation filters, including custom filters.