In order to achieve the desired effects in infrared photography, the visible light must be filtered out. The nanometre (nm) specification states that the light is kept below. Since the viewfinder on SLR cameras is completely dark, a tripod is necessary. For digital photography, post-processing using software is recommended. The Kodak infrared HS IE SW film is suitable for analogue photography. Attention - Each chip reacts differently to IR light.
