Tiffen 82mm 25 Filter (Red)

Use with pan films to create dramatic sky effects and simulated moonlight scenes in midday (by slight under-exposure). Excellent copying filter for blueprints. Use with infrared film for extreme contrast in sky, turns foliage white, cuts through fog, haze and mist. Used in scientific photography. f/stop increase: 3 (pan) 2 2/3 (tungsten)

May be used to simulate a moonlit scene at midday with slight underexposure. When used with infrared film, this filter yields extreme contrast in skies, turns foliage white, and cuts through fog and haze.