Light Balancing Filters:- amber and blueColour Compensating Filters:- cyan and magentaNeutral Density FiltersHeat Absorbing FiltersUltraviolet Transmitting,visible absorbing FiltersMultiband Calibration Filters (Didymium)Multiband Calibration Filters (Holmium)
Visit the Global Optics (UK) Ltd website for more information on Light Balancing Filters