The Longest Partial Lunar Eclipse in 580 Years is Tonight

Lunar eclipse composite image over silhouetted hill with trees

Tonight, a lunar eclipse that coincides with the Beaver Moon will result in 97% coverage and will last around 3.5 hours, making it the longest-lasting in 580 years.

The eclipse will occur tonight, Thursday November 18, and continue into the morning of Friday November 18 and is visible from a huge range of locations across the globe. Thanks to its long-lasting 3.5 hours, there will be plenty of time to frame and photograph the event, too.

How to Prepare to Photograph the Lunar Eclipse

While the eclipse’s path will cover a large swathe of the globe it won’t be visible to all. North and South America, Canada, Australia, Eastern Asia, and the Pacific Region will be able to view the lunar eclipse if the moon is above the horizon and there are clear skies.

U.S.-based photographers will be able to capture the eclipse after 2 AM on the east coast with a maximum peak at 4 AM tomorrow morning. In New York City, at 4 AM it will be at an altitude of 31-degrees, heading 269-degrees west. For those on the west coast, expect to see it starting around 11 PM with a peak of 1 PM, by which time in Los Angeles it will be at an altitude of 66 degrees heading 236-degrees south west. Unfortunately, photographers in the United Kingdom will struggle to see its peak which occurs after sunrise at about 9 AM.

Screenshot of showing lunar phases
TimeandDate provides lunar and solar tracking, denoting altitude and heading as well as other useful calendar and time information

To find out where the moon will be rising and setting in your location, have a look at your location on TimeandDate and be sure to check your weather using an online forecaster such as AccuWeather to ensure clear skies. If you want to shoot it against the horizon or near a tall landmark, this can enhance the perceived size of the eclipse but you should use an app such as PhotoPills to track direction and elevation to aid composition.

Gear Required to Photograph a Lunar Eclipse

No special camera kit is required for capturing the beaver lunar eclipse, and almost any camera with a telephoto lens above 150mm will work. That said, a focal length of between 300-500mm is better for getting in close and preserving detail. Longer focal lengths still will improve the ability to fill the frame with the eclipse, which can be achieved either by mounting the camera to a telescope or attaching a teleconverter (extender) to a telephoto lens. However, if you want to make an environmental composition and shoot a multiple exposure photo in a nice location, then a wide-angle lens of between 24-50mm will work perfectly.

A 14-24mm lens next to a 200-500mm lens
Wide-angle lenses are suited to environmental landscape-based lunar eclipse compositions, whereas telephoto lenses can reach further in to isolate the moon itself

Lunar eclipses can only happen during a full moon as the moon moves into the Earth’s shadow. While a full moon can be really bright which would enable some photographers to shoot it handheld without blurring, a lunar eclipse is actually very dim by comparison, so a tripod is a must for this shoot. You won’t require any kind of filter to photograph the lunar eclipse but a remote shutter release may help reduce camera shake but an exposure delay mode, or self-timer will work just as well.

Hahnel Captur remote shutter release in hand
An external remote shutter release like the Hahnel Captur is perfect for triggering the camera without touching it, reducing camera shake blur during exposure

Ideal Camera Settings for Photographing a Lunar Eclipse

Camera settings will vary depending on the focal length of the lens used. Generally, a wide aperture such as f/2.8 or faster is required in order to maximize the amount of light that will reach the image sensor. ISO should be kept as low as possible to reduce image noise in the final shot; use ISO 400 to start and adjust from there. For shutter speed, start at about five seconds in order to achieve a good exposure without risking blur caused by the motion of the earth or moon. This will change though, as wide-angle lenses are capable of using longer shutter speeds and telephotos will require shorter exposures due to the movement of the moon through the sky; for example, a five-second exposure at 500mm will cause motion blur.

Photo of rear screen on Nikon D850 denoting camera settings for lunar photography
Optimum camera settings for lunar eclipse photography will differ based on lens choice and brightness of foreground

If you plan to take multiple exposures in a fixed position (for example, in order to make a composite photo that tracks the moon across the sky), then care should be taken to avoid overexposing the full moon on either side of the eclipse while also maintaining a bright exposure during the eclipse phase. This can be done by adjusting either shutter speed or ISO. Aperture can be changed, but it will affect depth of field so take that into account when compositing multiple exposures into one image, especially when including something like a foreground element. Additionally, you are most likely not going to want to adjust the aperture since, as mentioned, you’ll want it to be wide open to allow as much of light to hit the sensor as possible.