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Want to shoot the stars? The first thing you need is the best camera for astrophotography – that is, a DSLR or mirrorless camera that enables you to open the shutter for at least 30 seconds. You’ll also need a tripod, RAW format photos to spruce-up in Photoshop, and last but not least great timing.
The best camera for astrophotography is imperative if you want to photograph the night sky and catch specific celestial events like the Perseid meteor shower, or phenomena such as the Milky Way (which is best photographed in summer) or the Northern Lights (in winter).
However, it’s not just the camera that counts. The best lens for astrophotography, and your choice of tripod will also make a big difference. There are also various other handy camera accessories that will allow you to experiment with nightscapes and take your images to the next level, and if you’re getting way out into the countryside to escape all the urban light pollution, you might want to take a look at our list of the best camera backpacks.
In terms of specialist astrophotography equipment for ‘deep sky’ images of star clusters, nebulae and galaxies, the list is endless (and very expensive) and becomes dependent on having good quality astrophotography telescopes.
That’s verging on astronomy, so we’ve concentrated here on good value astrophotography gear that the average photographer could consider for obtaining unique astro-landscape shots without going to huge expense. Here’s our pick of essential astrophotography tools to take your night sky photos to the next level.
Read more: Astrophotography tips
Cameras
Canon’s last dedicated astrophotography camera was the Canon EOS 60Da back in 2010 – a capable but crop sensor camera, and built on the back of decade-old DSLR tech. By contrast, the Canon EOS Ra is an astro mirrorless camera with a huge 30.MP full-frame image sensor – itself a luxury in the world of astrophotography. However, this is no stock sensor; the infrared-cutting filter is modified to enable four times the amount of hydrogen 656nm alpha rays, enabling a higher transmission of deep red IR rays without the need for specialized optics or accessories. It also boasts an incredibly useful 30x zoom on both the rear screen or electronic viewfinder, as well as the ability to record crisp 4K video. Some of the more boutique third-party software is still playing catch-up to Canon’s RAW files, and you’ll need to make sure that your optics can support the image circle of the larger sensor (though there are in-camera cropping options), but otherwise this is a clear winner for shooting the stars.
Until the Sony A7 mirrorless camera came along, the best astrophotography cameras were all about DSLRs. The camera’s latest iteration, the Sony A7 III, takes low light performance on by marrying a full-frame sensor with very high ISO capabilities. Its 24.2MP full-frame Exmor R CMOS and ISO 51,200 – which is expandable to a whopping 204,800 – are the main reasons why astrophotographers are fond of it (these very high ISOs even make it possible to video the night sky through a telescope using the A7). The camera’s relatively small size (at 650g) and three-inch tilting touchscreen also appeal – the latter can be very useful when shooting upwards at the night sky. However, this camera is on our list because of its insane ISO. It’s an expensive option though, but significantly less than the Sony A7 IV which has recently been announced.
Mirrorless cameras don’t have it all their own way. There are still some fantastic DSLRs out there for astrophotography and the D850 has to be one of the best. It’s full-frame 45.7MP sensor still delivers some of the best images we’ve seen from camera, and while the ISO might not be quite the best around, it’s still very well controlled. It can also shoot at up to an extended sensitivity range that’s equivalent to 108,400 (Hi2), while there’s a ISO ceiling of 25,600. The build quality is excellent, while the handling is excellent – those shooting in poor light will appreciate the illuminated body mounted controls that can easily be switched on, while the large and bright optical viewfinder will make framing up easy. AF performance is stunning, but it’s let down by the clunky focusing speed when using the rear screen. Battery life is brilliant though at over 1,000 shots per charge – something event the best mirrorless cameras will even struggle to come close to.
Fujifilm’s flagship mirrorless camera, the X-T4 is a brilliant all-rounder that’s a good option for astrophotographers. While you might not get much use from the 6.5 stop in-body image stabilization system if you’re shooting in a tripod, the clever vari-angle touchscreen will make it a breeze to compose shots in both landscape and portrait orientation. The classic body-mounted controls on the X-T4 make it a joy to use (and that bit easier to set-up in the dark), while the image quality doesn’t disappoint. The 26.1MP APS-C sensor performs very well, while there’s a great choice of fast primes out there to match with the X-T4.
Lenses
Is this the best lens for astrophotography and for shooting the Milky Way? Available with mounts for full-frame DSLR cameras from Canon, Nikon, Sigma and Sony (E-mount), this wide-angle prime lens from Sigma is all about speed. At f/1.8, it’s the fastest wide-angle lens in existence, and in dark conditions, that’s critical. It means that a long exposure shot of the Milky Way, something that usually takes about 25 seconds to image, can be done in about 10 seconds. Since stars begin to obviously blur in such images at 25 seconds, this Sigma makes much brighter, sharper astro-images possible. It’s also got an excellent (and quiet) auto-focus for use in daylight. However, this is a heavy lens that only dedicated astrophotographers will want to carry.
If you plump for an EOS Ra at the top of our list (or an EOS R5 or R6 alternatively) then this is the dedicated lens for you. While you could use Canon’s EF to RF adapter if you’ve got some existing EF glass, this is the lens to go for if you’re starting afresh. It’s expensive, but this lens is stunning and makes the most out of the new RF mount. Focusing is fast and quiet thanks to the Nano Ultrasonic AF system, while the build quality is hard to fault. A nice touch is the detachable lens hood, meaning you can still used front-mounted filters with this ultra wide-angle lens. Optically, it’s incredibly sharp, but if we’re being picky, edge sharpness could be a bit better.
A world first when it arrived back in 2008, it’s built up quite an impressive reputation since its launch, but has since seen a number of newer rivals appear on the scene in the shape of the brilliant Sigma 14-24mm and Tamron 15-30mm. This is still a cracking lens though. Build quality is excellent, with a rubber weather-seal featured on the mounting plate, but just watch that large front element though. Optically this lens delivers excellent centre-sharpness, and holds up very well in the corners as well. If you want even better performance in this area, then the Sigma edges it just.
If you want to photograph the night sky, the Milky Way or a meteor shower, get a super wide-angle lens. As well as fitting in more sky to make composition much easier, fast wide-angle lenses collect lots of light and can be used to take much longer exposures than telephoto lenses before stars begin to blur. The Samyang 14mm f/2.8 is a 14mm lens with an aperture of f/2.8. Sometimes also sold under the Rokinon brand (in the U.S.) and available for Canon, Nikon, Pentax, Fujifilm, Sony and Samsung cameras, this is a manual lens that can easily be set to ‘infinity’ focus, and we think it’s one of the best astrophotography lenses you can start with. It even has its own Flickr group. There’s also a more expensive auto-focus variant (for using in daylight), the Samyang AF 14 f/2.8 lens, which was announced earlier this year.
Accessories
The best choice for astrophotography and night-time landscapes is a full-size and very sturdy tripod. That’s a shame, because the hobby usually requires walking off into the wilderness where equipment is at a premium, but it’s nevertheless worth avoiding short travel tripods. That’s particularly true if your camera doesn’t have a tilting LCD screen, because you’re likely to be pointing the camera upwards. However, you also can’t afford for a gust of wind to ruin a long exposure photo. Weighing 2.4kg, the Vanguard Alta Pro 263AB tripod has three sections (the fewer sections, the better) and a ball head that rotates through 360 degrees. It also includes a quick-release plate and handy bubble levels.
Read more: The best tripods right now
Earth’s rotation means that the stars appear to move, so any shot where the shutter is open for more than about 25 seconds (the exact number depends on the focal length of a lens) will display blurred ‘star trails’. You’ll also notice that some objects that seem really bright to the naked eye don’t end up looking very good in your photos. The solution to both problems is a simple equatorial mount like the Skywatcher Star Adventurer, which sits between a tripod and a camera, and moves in sync with the Earth’s rotation. It means you can point a 600mm lens on a DSLR at a target like the Andromeda Galaxy and open the shutter for 90 seconds. The result is no star-trailing, and a bright image of a distant galaxy. The only issue is that all equatorial mounts need to be aligned to the star Polaris – it’s not difficult, but it takes some practice.
Another star tracker mount much like the Skywatcher Star Adventurer, the iOptron SkyTracker is another reasonably affordable way into either long-exposure astro-landscapes, or ‘deep sky’ astrophotography using a zoom lens. Able to fit directly to regular photography tripods, and able to take a camera and lens weighing up to 3kg, the SkyTracker Pro has an illuminated polar scope for precise alignment with Polaris, the North Star. It’s best used with the TS-Optics Ball Head TS-BH-51AT.
Great targets for DSLR cameras on star tracker mounts include the Andromeda Galaxy and Perseus Double Cluster – both rising in the east in autumn – and winter’s Orion Nebula, just below Orion’s Belt.
Read more: The best star trackers
If you do have a telescope, or you think you might have occasional access to one, a cheap T-Ring Adapter is a useful addition to your astrophotography kitbag. A standard screw mount for cameras that screws on in place of a lens, it enables a DSLR body to be attached to a telescope. The Celestron 93419 T-Ring Adapter, from telescope-maker Celestron, has a T-Ring specifically for Canon cameras, but the Celestron 93402 is also available for Nikon cameras. To attach it to a telescope means adding a T-Adapter uniquely designed for specific telescopes, which a telescope-owner will usually have.
If you just want to photograph the moon, a great alternative is to just put your smartphone up to a telescope’s eyepiece; it’s easy enough to do free-hand, but the Carson HookUpz 2.0 Universal Smartphone Optics Adapter makes it even easier.
A light pollution filter will suppress the emissions generated by artificial lighting, reducing the yellow/greenish colour caused by city lights that will stop you from capturing the night sky in all its glory. This screw-on filter is available in a range of filter thread sizes has a neat low profile, while it’s compatible with both wide- and super wide-angle lenses. Perfect for shooting both nightscapes and astrological photography at night.
Read more Best light pollution filters
Not the most affordable option out there, but this light pollution filter from K&F Concept has a number of nice touches. Very slim at just 3.8mm wide, it’s also scratch and water resistant, while the filter is made from aviation grade aluminum alloy as well. Optically, it features a double-sided nano coating to help stop yellow and orange wavelengths of light from entering the lens, with K&F Concept recommending using a manual white balance setting and selecting a color temperature between 700K and 1,500K.
Read more: The best light pollution filters
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https://www.digitalcameraworld.com/buying-guides/best-camera-for-astrophotography
