Darkens blue sky creating dramatic contrast with clouds
Primarily for black-and-white images
Creates greater contrast between foliage and flowers
46mm diameter
وصف
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)