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Created by engraving lines into the surface of the filter which then reflects points of light. The number of lines etched into the glass dictates how many points the star effect will have.
Star Effect Filters when used correctly can enhance the mood and glamour of the picture. They are frequently used to highlight water scenes, spotlights at sports events, street lamps, reflections from vehicles and candle flames.
Formatt Star Effect Filters are available as 2, 4, 6 and 8 point. A 4 point star will reflect symmetrically north - south, east - west.
Star Filters are often most effective when used in combination with other filters.
