Infrared photography allows you to capture a world beyond the visible spectrum, transforming ordinary scenes into surreal, dreamlike landscapes. By focusing on infrared (IR) light, which lies just beyond the visible range, you can create striking images with glowing foliage, dark skies, and an ethereal quality that feels otherworldly.
1. What is Infrared Photography?
Infrared photography captures light that human eyes cannot see. This involves wavelengths between 700 and 900 nanometers, which are just outside the visible spectrum. While our eyes perceive infrared as invisible, digital sensors or specialized film can record it, revealing a hidden layer of reality. In IR photography:
- Green foliage appears white or bright due to high IR reflectance.
- The sky often turns dark, providing dramatic contrast.
- Skin takes on a smooth, porcelain-like texture.
2. Equipment Needed
To get started with infrared photography, you’ll need the following:
- IR-Converted Camera: A digital camera modified to block visible light and allow infrared light to pass. Converting an older DSLR or mirrorless camera is a popular option.
- IR Filter: If you prefer not to modify your camera, an IR filter like the Hoya R72 can be attached to your lens. These filters block visible light while allowing IR wavelengths through, but they require longer exposure times.
- Tripod: Since IR filters often reduce light significantly, a tripod is essential for steady, long-exposure shots.
3. Shooting and Processing Infrared Images
Infrared photography requires some adjustment in shooting and post-processing techniques:
- Composition: Look for scenes with lots of foliage, water, or skies, as these elements react dramatically to IR light.
- Exposure: Infrared light behaves differently than visible light, so you may need to experiment with your camera’s exposure settings to find the best results.
- Post-Processing: Most IR images need editing to achieve the desired effect. Converting your image to black-and-white or performing a color swap can enhance the surreal qualities.
Infrared photography offers a fascinating way to explore unseen dimensions of light. With the right tools and a bit of experimentation, you can create otherworldly images that stand out for their unique beauty and creativity.
This introduction to infrared photography should inspire you to dive into the invisible world of IR light!