What is infrared film?
Ordinary film is capable of recording the visible light spectrum. However, there s a lot of energy (specifically, electromagnetic radiation) out there at other wavelengths which our eyes cannot see. Ultraviolet (UV) and infrared (IR) energy are both forms of energy that are invisible to us. Infrared film is thus film capable of recording a portion of the infrared spectrum. There are different types of IR film with different technical specifications – some can see further into the infrared spectrum than others. The most commonly used types of infrared film include Kodak HIE, Konica 750 and Ilford SFX (all black and white print) and Kodak EIR (colour slide). Note that, contrary to popular misconception, infrared film is not really capable of detecting heat. Infrared photography is not the same thing as thermal imaging. Heat energy involves a different part of the spectrum – a section to which IR film is not sensitive. So you can t put IR film into your camera and see heat-loss patterns o
Ordinary film is capable of recording the visible light spectrum. However, there s a lot of energy (specifically, electromagnetic radiation) out there at other wavelengths which our eyes cannot see. Ultraviolet (UV) and infrared (IR) energy are both forms of energy that are invisible to us. Infrared film is thus film capable of recording a portion of the infrared spectrum. There are different types of IR film with different technical specifications – some can see further into the infrared spectrum than others. The most commonly used types of infrared film include Rollei IR400, Konica 750 and Ilford SFX. Kodak HIE and Kodak EIR (colour slide) film was once popular, but is now discontinued. Note that, contrary to popular misconception, infrared film is not really capable of detecting heat. Infrared photography is not the same thing as thermal imaging. Heat energy involves a different part of the spectrum – a section to which IR film is not sensitive. So you can t put IR film into your ca
Related Questions
- Why cant I perform the same inspection with a regular camera with infrared film, or even with night vision goggles?
- Why can I use commercially available infrared film to photograph astronomical objects with an amateur telescope?
- Can a Sony Handycam (or other camera) without NightShot film infrared x-ray?
