Here’s a checklist of the equipment you’ll need for successful aurora photography:
Choosing the right camera for photographing the northern lights involves understanding which features are most important for capturing this unique natural phenomenon.
1. Low-light performance. The camera should excel in low-light conditions, allowing you to capture the aurora borealis with minimal noise. Cameras with larger sensors, such as full-frame models, typically perform better in these conditions.
2. High ISO capability. A camera with a high ISO range offers more flexibility in adjusting sensitivity to light, enabling you to shoot in very dark environments without compromising image quality.
3. Manual mode (M). The ability to manually adjust settings like shutter speed, aperture, and ISO is crucial for aurora photography, giving you complete control over how the camera captures the light show.
4. Long exposure support. Since capturing the northern lights often requires long exposure times to gather enough light, your camera should be capable of exposures of several seconds to several minutes.
5. Durability and weather sealing. Given the cold and potentially wet conditions in which you’ll be shooting, a camera that’s weather-sealed and built to withstand the elements is essential.
6. Battery life. Cold weather can drain batteries quickly, so a camera with good battery life – or the option to use an external battery pack — is important for long shooting sessions.
7. Raw format. While this might sound obvious, it’s always good to remember it. Shooting in RAW format allows you to capture all the data from your sensor, giving you more flexibility in post-processing to bring out the best in your aurora images.
The aurora can vary in intensity, movement, and color, so having a starting point can be incredibly helpful.
Here’s a cheat sheet that you can adjust based on specific conditions:
1. Image format: RAW. This format captures more detail and allows you more flexibility in post-processing.
Using Manual mode (M) on your camera is crucial for northern lights photography due to the unique and variable lighting conditions you’ll encounter.
Here’s why you should use Manual mode (M) for your aurora photography:
By controlling every aspect of the lightness, you can adapt to the aurora’s variability and express your creative vision.
Choosing the RAW image format for souhern lights photography is a strategic decision that significantly impacts the post-processing flexibility and overall quality of your final images:
This choice is particularly advantageous for the challenging lighting conditions and dynamic range found in aurora borealis scenes.
2. Stabilization: Off. Turn off any image stabilization when using a tripod to avoid unintended blurring.
Image stabilization, whether optical (OIS) or sensor-shift (IBIS), is designed to compensate for camera shake, making it invaluable for handheld shooting. However, when your camera is securely mounted on a tripod, keeping stabilization activated can inadvertently introduce blur.
That’s why turning off any form of image stabilization (IS) when your camera is mounted on a tripod is a nuanced yet essential practice in aurora photography.
3. Camera mode: Manual (M). This gives you complete control over all settings.
4. Aperture: f/2.8 to f/4. Use the widest aperture (lowest f-number) your lens allows to capture as much light as possible.
When it comes to photographing the northern lights, your primary objective is to capture as much of the elusive aurora glow as possible. Achieving this begins with one critical camera setting – your aperture. The aperture controls the amount of light that reaches your camera’s sensor, and in the dim conditions of night sky photography, every photon counts. To maximize light intake, set your lens to its widest aperture. Fast lenses, those with maximum apertures of f/2.8 or wider, are ideal for aurora photography.
However, wide apertures come with a shallow depth of field, which can leave elements of your foreground out of focus if they’re too close to the lens. In such cases, consider employing techniques like focus stacking, where you combine in post-processing multiple images at different focus points to achieve a uniformly sharp scene from foreground to stars.
If your lens doesn’t open up to f/2.8 or wider, don’t worry. Open it to the widest aperture available, and adjust your ISO and shutter speed accordingly to compensate for the reduced light intake.
Remember, the goal is to let in as much light as possible without compromising the quality of your image with excessive noise.
5. Focus: Manual, set to the hyperfocal.
Autofocus can struggle in the dark. You can focus on an area pre-darkness if you arrive early. Otherwise if in darkness, focus manually on a distant light in the distance. Otherwise you can try hyperfocal focusing.
Watch a video that will help you focus to the hyperfocal distance in the dark. You can calculate the hyperfocal distance very easily with the PhotoPills depth of field calculator.
Note: If the main subject is at a greater distance than the hyperfocal distance, you should focus directly on the subject. You will lose some depth of field in the foreground but everything that is at infinity will remain focused and the subject will be tack sharp.
The other key means to focus if set up in the dark is to use your camera’s live view feature if it has it, to focus manually.
One of the problems we face at night photographing the aurora, is we are shooting with maximum aperture. By default this does restrict our depth of field, so can ge a bit tricky. If you have interesting foreground elements you wish to include and they are not at infinity, consider using a technique called focus stacking. Take multiple images with different focus points—from the foreground to the aurora—and blend them in post-processing to achieve an image that’s sharp throughout. Sometimes you may wish to take a photo with any foreground subject focused, to allow choice stacking your focus later in post production.
6. Shutter speed:
You need to be careful with your shutter. Both to gain a good exposure, but to minimise star blur, and to preserve any aurora pillars. In essence you need to keep the shutter speed as short as feasible. Shorten for more intense auroras or to capture finer details and lengthen for fainter auroras. The reality is your shutter will still be long in everyday terms – between 5-30sec.
To ensure you don’t blur star trails, you can use either :
– the 500 rule to work out what shutter speed. The 500 rule works by dividing 500 by your focal length (ie 15mm lens), so 500/15 = 33.33. This means when using a 15mm lens on a full-frame camera, you can use a shutter speed of 33 seconds before getting blurry stars.
or
– You can use the PhotoPills Spot Stars pill to avoid star trailing. For calculating the necessary exposure time, use the PhotoPills Spot Stars calculator by following these steps:
If you’re unsure of the stars’ minimum declination, use the AR feature in PhotoPills. Point your phone in the direction you’re planning to shoot, and let the app calculate the exposure time for you. If in doubt, you can default the declination to 0º. PhotoPills > Spot Stars > AR. Tap the AR button, point your smartphone where you’re framing the camera and read the maximum exposure time you need to use.
7. ISO: 1600 to 8000. Start with ISO 2000-3200 as a baseline. Increase for weaker auroras or decrease for stronger ones. Here’s a detailed look at how to effectively use this ISO range:
1. Enhanced lightness. A high ISO allows a good lightness from a small exposure, which is crucial in dark environments where the aurora is visible. This allows you to capture the faint colors and details of the aurora that might not be visible at lower ISOs.
2. Faster shutter speeds. Using a higher ISO you can set faster shutter speeds. This is beneficial for capturing the dynamic, fast-moving shapes of the aurora with less blur, preserving the details and structures of the lights.
3. Compensate for dim conditions. In situations where the aurora is faint or you’re shooting in particularly dark locations without much ambient light, raising the ISO helps you achieve a balanced lightness without overly a long exposure that can lead to motion blur from the moving lights.
Before your aurora shooting session, test your camera’s performance at ISO 3200 to 8000 in low light conditions to understand its limitations and optimal settings.
While starting in the 3200 to 8000 range is a good baseline, constantly monitor your results and adjust as necessary:
The optimal ISO setting also depends on your camera’s capabilities:
Additionally, environmental factors will affect your ISO setting:
The goal is to capture as much detail and color in-camera by choosing the most suitable ISO for the scene before you. Remember that higher ISOs come with the trade-off of increased noise or grain in your images. Cameras with larger sensors (like full frame sensors) generally handle high ISO noise better than those with smaller sensors.Butv these days software like Topaz DeNoise / AI goes a long way to help in post production.
8. White Balance: Daylight or 4100-4300K. Dont use auto! I often use Daylight and adjust the colour temperature in post production. But Fluorescent (around 4100-4300K) can help maintain the natural colors of the aurora.
9. Shutter delay: 2s (optional). You’ll avoid any possible vibrations when you press the shutter button. This is only necessary if you won’t be using an intervalometer.
For very clear photos, make sure your camera is on a firm tripod. Use a 2-second timer to stop blur when you click the button. If it’s windy, use a 5-second timer instead to keep the camera still when you press the button.
You can also use an intervalometer. But when taking pictures of the northern lights and moving around to follow them, it’s easier to just use the camera’s timer.
10. Keep your batteries warm
Remember, the goal is to maximize your time under the aurora borealis.
Unfortunately, the cold, enchanting nights under the aurora can be harsh on your camera’s batteries…
Cold temperatures reduce battery life, often at the most unexpected moments during your shoot. To prevent this, an essential strategy is to keep your batteries warm, ensuring they retain their charge for as long as possible.
Always carry spare batteries and store them in a place where they can benefit from your body heat. A practical method is to keep them in a zip-lock bag tucked inside an inner pocket of your jacket, close to your body. This warmth can significantly slow down the rate at which your batteries deplete.
11. Fight condensation
One of the trickier aspects of southern lights photography is managing the transition between the biting cold outdoors and the warm indoors without causing condensation on your camera. This phenomenon not only obscures your lens but can also seep into your camera and lens, potentially damaging the internal mechanisms over time.
The key to preventing this is to control the temperature change your equipment experiences. Looking at weather reports especially establishing fog / dew point can help. You may need a special astro dew heater (this is a heated neoprene strap that wraps around your front lens element, and runs off a portable battery).
You’re probably wondering if you can take aurora photos with your iPhone. Well, the short answer is… yes!
However, in order to shoot the southern lights you would need any iPhone model starting with iPhone 11. That’s because Night mode is only available on iPhone 11 and above models.
In low-light conditions Night Mode will automatically turn on. The Night Mode icon will appear in the top left corner of your phone. This feature keeps the camera sensor open for a longer amount of time in order to get more light in, and therefore capture more detail in the image.Oh. It’s super easy.
Creating a panoramic image of the southern lights involves stitching together multiple photographs to form a single, wide-view picture. This technique allows you to capture the vastness of the aurora australis and the surrounding landscape in great detail.
Here’s a step-by-step guide to creating a panoramic image of the Aurora
Credit https://www.photopills.com/articles/northern-lights-photography-guide