Infrared photography is a fascinating technique that allows you to capture a world invisible to the naked eye. By using a digital camera that has been modified to capture infrared light, you can create stunning and surreal images that showcase a different perspective of the world around us.
Unlike traditional photography, infrared photography relies on capturing the infrared light that is reflected or emitted by objects, rather than the visible light that we see. This results in images with a dream-like quality, where foliage appears white, skies are dark, and skin tones take on a ghostly appearance.
In this article, we will explore the basics of infrared photography with a digital camera, including how to choose the right equipment, how to capture infrared images, and how to post-process your photos to achieve the desired effect. Whether you’re a seasoned photographer looking to try something new or a beginner eager to experiment with infrared photography, this guide will help you get started on your infrared photography journey.
Understanding Infrared Light
Infrared light, also known as IR light, is a type of electromagnetic radiation that is invisible to the human eye. It has a longer wavelength than visible light, ranging from about 700 nanometers to 1 millimeter. Infrared light can be divided into near-infrared (NIR), mid-infrared (MIR), and far-infrared (FIR) based on its wavelength range.
Near-Infrared (NIR)
Near-infrared light has a wavelength range of about 700 nanometers to 1400 nanometers. It is often used in various applications such as remote controls, night vision devices, and medical imaging.
Mid-Infrared (MIR) and Far-Infrared (FIR)
Mid-infrared light has a wavelength range of about 1400 nanometers to 3000 nanometers, while far-infrared light ranges from 3000 nanometers to 1 millimeter. These types of infrared light are commonly used in thermal imaging, astronomy, and heating applications.
| Wavelength Range | Type of Infrared Light | Applications |
|---|---|---|
| 700 nanometers to 1400 nanometers | Near-Infrared (NIR) | Remote controls, night vision, medical imaging |
| 1400 nanometers to 3000 nanometers | Mid-Infrared (MIR) | Thermal imaging, astronomy |
| 3000 nanometers to 1 millimeter | Far-Infrared (FIR) | Heating applications, astronomy |
Choosing the Right Digital Camera
When it comes to infrared photography, not all digital cameras are created equal. In order to capture stunning infrared images, you’ll need a camera that is capable of capturing infrared light. Here are some factors to consider when choosing a digital camera for infrared photography:
Sensor Sensitivity
Look for a camera with a sensor that is sensitive to infrared light. Some cameras have filters that block out infrared light, so be sure to check if the camera you’re considering has a sensor that can capture infrared wavelengths.
Full Spectrum Conversion
Consider getting a camera that has been converted to full spectrum, which means that the infrared blocking filter has been removed. This will allow you to capture a wider range of infrared light and produce more dramatic infrared images.
| Camera Model | Features |
| Canon EOS 5D Mark IV | Full spectrum conversion available |
| Nikon D850 | High sensor sensitivity to infrared light |
| Sony Alpha a7R III | Great dynamic range for infrared photography |
Essential Equipment for Infrared Photography
To successfully capture stunning infrared images with your digital camera, you will need the following essential equipment:
1. Infrared Filter:
An infrared filter is a must-have accessory for infrared photography. These filters block visible light and only allow infrared light to pass through to the camera sensor. Popular options include the Hoya R72 or the B+W 093 filter.
2. Tripod:
Since infrared photography often requires long exposure times, a sturdy tripod is essential to keep your camera stable and prevent blur in your images. Make sure to use a tripod with a ball head for easy adjustments.
Other recommended equipment: Remote shutter release, lens hood, and a camera with good infrared sensitivity.
Setting Up Your Camera for Infrared Shooting
Before you start shooting infrared photos with your digital camera, you need to make some adjustments to your camera settings. Here are the steps to set up your camera for infrared photography:
1. Disable the Infrared Filter
Most digital cameras have a built-in infrared filter that blocks infrared light from reaching the sensor. To shoot infrared photos, you need to remove or disable this filter. This may require professional modification of your camera, so consult a camera technician if necessary.
2. Set White Balance
Since infrared light has a different color temperature than visible light, you need to adjust the white balance settings on your camera. Set the white balance to a custom value or choose the appropriate preset for infrared photography.
3. Use a Tripod
Shooting infrared photos often requires longer exposure times, so using a tripod is essential to prevent camera shake and ensure sharp images. Make sure to stabilize your camera on a tripod for best results.
| 4. Use an Infrared Filter | Invest in an infrared filter that blocks visible light and only allows infrared light to pass through. This filter can help enhance the effect of infrared photography and produce stunning results. |
Tips and Techniques for Capturing Stunning Infrared Images
When it comes to capturing stunning infrared images with your digital camera, there are a few key tips and techniques to keep in mind. Here are some important considerations:
| 1. Use the Right Equipment | Make sure you have a digital camera that is capable of capturing infrared light. Some cameras have built-in infrared filters that can limit your ability to capture infrared images, so do your research and choose a camera that is suitable for infrared photography. |
| 2. Experiment with Different Filters | There are different types of filters available for infrared photography, each of which will produce a different effect. Experiment with different filters to see which one works best for the look you want to achieve. |
| 3. Choose the Right Time of Day | Lighting is crucial in infrared photography, so choose the right time of day to capture your images. Early morning and late afternoon are often the best times to shoot infrared photos, as the light is softer and more diffused. |
| 4. Look for Contrast | Infrared photography is all about capturing contrast between the different elements in your scene. Look for scenes with a good mix of light and dark areas to create striking images. |
| 5. Experiment with Post-Processing | Post-processing is an important part of infrared photography, so don’t be afraid to experiment with different editing techniques to enhance your images. Adjusting the white balance, contrast, and saturation can all help create stunning infrared photos. |
Post-Processing Infrared Photos
After capturing infrared photos with your digital camera, post-processing is essential to enhance the unique look of these images. Here are some tips for post-processing infrared photos:
1. White Balance Adjustment
Since infrared photography captures light outside the visible spectrum, adjusting the white balance is crucial to achieve the desired look. Experiment with different white balance settings to find the one that best suits your image.
2. Channel Swapping
One common technique in infrared photography post-processing is channel swapping. This involves swapping the red and blue channels in your image to create a surreal effect with enhanced contrast and details. Explore different channel swapping techniques to transform your infrared photos.
Exploring Creative Possibilities of Infrared Photography
Infrared photography opens up a whole new world of creative possibilities for photographers. By capturing light that is invisible to the human eye, infrared photography can produce stunning and surreal images that have a dreamlike quality.
One of the key creative aspects of infrared photography is the way it transforms landscapes and portraits. Green foliage appears white or pink, while the sky often turns dark and dramatic. This unique color palette can create a sense of otherworldliness in your photos.
Experimenting with Different Filters
One way to explore the creative possibilities of infrared photography is to experiment with different infrared filters. Different filters can produce varying effects, from enhancing the contrast in your images to creating a more ethereal look.
Playing with Post-Processing Techniques
Post-processing is another avenue for exploring the creative side of infrared photography. By adjusting the contrast, hue, and saturation levels in your images, you can create unique and artistic effects that enhance the surreal quality of infrared photography.
FAQ
What is infrared photography?
Infrared photography is a technique that uses infrared light to create unique and surreal images. Infrared light is not visible to the human eye, but digital cameras can be modified to capture this light, resulting in striking photographs with a different look and feel compared to traditional photography.
How can I do infrared photography with a digital camera?
To do infrared photography with a digital camera, you can either use a camera that has been modified to capture infrared light or use an infrared filter. If your camera has not been modified, you can attach an infrared filter to the lens, which blocks visible light and only allows infrared light to pass through. Then, adjust your camera settings, such as white balance and exposure, to achieve the desired effect in your infrared photographs.
