Infrared Photography: 2 Ways To Modify Your DSLR – PictureCorrect: "This is by far the easiest, cheapest, and the most efficient way to shoot in infrared mode. Opaque infrared filters are readily available at almost every specialized store, and the results are impeccable. However, in order to achieve the best results you will have to practice a lot with your opaque infrared filter. Simply place it in front of your lens and start to shoot."
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