The 10 Best Mirrorless Cameras

Updated December 14, 2017 by Daniel Imperiale

10 Best Mirrorless Cameras
Best High-End
Best Mid-Range
Best Inexpensive
We spent 45 hours on research, videography, and editing, to review the top choices for this wiki. Mirrorless cameras are designed to have the advantages of smaller size, lighter weight, and lower cost than DSLRs. They also use a reliable digital image relayed through your viewfinder, rather than an array of light through complicated pentaprisms. Whether you're a budding or professional photographer, one of the models on our list may be just what you are looking for. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best mirrorless camera on Amazon.

10. Olympus OM-D E-M10 Mark II

Among mirrorless camera manufacturers, few have the selection of small, sharp, lightweight lenses that you'll find compatible with the Olympus OM-D E-M10 Mark II. Its fast touch AF lets you use the touchscreen monitor to pick a focal point and snap a photo all at once.
  • easy wi-fi connectivity
  • built-in pop-up flash
  • outdated video capabilities
Brand Olympus
Model 50332189928
Weight 2.6 pounds
Rating 4.0 / 5.0

9. Fujifilm X-E3

The Fujifilm X-E3 resembles the rangefinders of the film era, which were notoriously difficult to learn, particularly with regards to focus. While this model boasts a slew of impressive features, it coincidentally struggles with autofocus, especially in low light.
  • aps-c sized sensor
  • dedicated shutter speed dial
  • viewfinder is not oled
Brand Fujifilm
Model X-E3 Camera Body - Blac
Weight 2.5 pounds
Rating 3.9 / 5.0

8. Olympus Pen-F

The Olympus Pen-F is the most discreet way to access the image quality for which this series of models has long been renowned. With one of the line's smaller lenses attached, the entire kit can hide comfortably in a bag and draw very little attention while in use.
  • exposure compensation dial
  • integrated oled viewfinder
  • grip provides minimal security
Brand Olympus
Model V204060SU000
Weight 2.7 pounds
Rating 4.0 / 5.0

7. Fujifilm X-T2

More than any other manufacturer, Fuji has carried the specific quality of their film production into their digital sensors. As a result, the Fujifilm X-T2 produces images with a distinct hue and feel reminiscent of the company's signature stock.
  • tempered glass lcd screen
  • 63 points of weather sealing
  • bulky when fully outfitted
Brand Fujifilm
Model X-T2 Body
Weight 2.9 pounds
Rating 3.9 / 5.0

6. Olympus OM-D E-M1 Mark II

The Olympus OM-D E-M1 Mark II features the company's TruePic VII quad-core image processor, bringing a new quality of compression to the JPEGs rendered in-camera. Its 121-point autofocus system uses on-chip phase detection for a vast increase in speed over the old model.
  • 60 fps burst rate
  • silent shutter mode
  • small pixel pitch
Brand Olympus
Model V207060BU000
Weight 3 pounds
Rating 4.1 / 5.0

5. Panasonic Lumix GH5

Despite its micro four-thirds sensor, the Panasonic Lumix GH5 was one of the most sought after releases when it hit the market, primarily due to the runaway success of its predecessor. The company has added a second SD card slot, as well as 10-bit video encoding.
  • two-stop image stabilization
  • built in wi-fi and bluetooth
  • weighs over three pounds
Brand Panasonic
Weight 4.5 pounds
Rating 4.0 / 5.0

4. Sony a7S II

The Sony a7S II is a prime example of how fewer megapixels – 12.2 in this case – can create a better image, particularly in low light. But more than anything else, this is a camera for videographers as it boasts an incredible ISO range with little to no noise up to 51,000.
  • cinematic log picture profiles
  • 5-axis stabilization
  • limited stills enlargement
Brand Sony
Model ILCE7SM2/B
Weight 3 pounds
Rating 4.3 / 5.0

3. Sony ILCE9 a9

For serious still photographers who cover live sporting events or venture into the wilderness for photo safaris, the Sony ILCE9 a9 offers one of the most impressive burst rates in the business, shooting up to 20 frames per second without any blackout time.
  • weather-sealed magnesium alloy body
  • shoots 4k video
  • silent shutter operation
Brand Sony
Model ILCE9/B
Weight 3.5 pounds
Rating 4.6 / 5.0

2. Fujifilm GFX 50S

With so many models on the market boasting higher megapixel counts than ever, those sensors are getting extremely crowded, which is why it might be a smart idea to upgrade to a medium format option like the Fujifilm GFX 50S.
  • contrast-detection autofocus
  • detachable electronic viewfinder
  • touchscreen lcd monitor
Brand Fujifilm
Model GFX 50S Body
Weight 5.3 pounds
Rating 4.9 / 5.0

1. Sony a7R III

While the Sony a7R III shares many specs with its predecessor, it boasts upgrades in native ISO reach, its number of autofocus points, and its overall dynamic range. Also, its tilting LCD monitor has a higher resolution than the previous iteration.
  • oled viewfinder
  • two sd card slots
  • rear-illuminated 42 megapixel sensor
Brand Sony
Model ILCE7RM3/B
Weight 3 pounds
Rating 4.8 / 5.0

Through With The Looking Glass

On a traditional single lens reflex camera, or SLR, 'reflex' refers to the action of a small mirror in the camera body that sits behind the back element of the lens. That mirror reflects the light coming through the lens up into another series of mirrors, or, in more expensive cameras, into a complicated prism of glass called a pentaprism. Either way the light travels, it ends up in the eyepiece at the back of the camera through which you frame your image.

With that mirror in the way, however, it'd be impossible for the light coming through the lens to reach the film or the digital sensor (D-SLR indicates a digital version of the SLR design). Thus, all SLRs have a mechanism the reflexively pulls the mirror up and out of the way in a fraction of a second, just in time for the shutter to open and expose the sensor to light.

The problem with a reflexive mirror is that its movement creates vibrations in the camera, vibrations that decrease sharpness in your images. The reflex mechanism also necessitates that the camera be a certain depth to accommodate it, making your system bulkier and heavier.

The great challenge in designing a pro-level mirrorless camera was in the viewfinder. That mirror or pentaprism pathway was excellent at maintaining brightness and conveying real time framing of the scene before you without any lag. Early mirrorless viewfinders were always a step behind the action, making the cameras useless in sports, events, and other fast-paced shooting environments.

In the past few years, however, viewfinder technology has skyrocketed, mainly due to advances in smaller OLED displays. Now, not only do you get the full benefit of a sharp, bright OLED viewfinder that conveys info in real time, but you also can use that viewfinder to give you actual exposure feedback, so the brightness and contrast of the image you see is just what you'll get in your picture.

Altogether, these cameras result in a fast, informative shooting experience with no unnecessary vibration. What's more, some companies have utilized the room saved by the removal of the mirror to install on-sensor image stabilization that can correct for up to five axes of vibration, essentially doubling down on the original benefit of getting rid of the mirror.

Since mirrorless cameras are, in many ways, children of a marriage between early digital point-and-shoots and professional D-SLRs, some of their manufacturers have decided to make their camera bodies without any viewfinders, putting their focus on the quality of the viewing screen at the back of the camera body, while offering optional viewfinders for purchase.

A Good Time To Rethink Brands

There was a time in the dying art of film photography, and even in digital photography, when Nikon and Canon were the only significant players. In today's market, however, brand means less than ever.

Years ago, photographers found themselves locked into systems by the lenses they'd bought. They might own a $3,000 camera body, but they'd also own about $15,000 in lenses, so jumping ship was almost never an option. There are mirrorless systems on the market that work with all the old lenses, but most of them require adapters, and the use of giant lenses kind of flies in the face of one of the major advantages of mirrorless systems, which is that they're smaller.

If you've been shooting or a while, either in film or digital, and you're looking to make the jump to mirrorless, the chances are you're doing it to save on that size, to travel lighter than you otherwise could. You probably have a bevy of nice lenses that you don't want to just lose, or take a beating on in their resale.

The good news is that there are a couple of companies specializing in cross-platform adapters, meaning you can buy a camera off our list based on its technical specs without worrying about which lenses will or will not work with it.

You may be new to photography, however, and you want to start small without throwing a lot of money into moribund platforms. That's smart. You're lucky in that you have such a wide field of options, but that abundance can easily become confusing. Before investing in any camera system, you should know what you plan to shoot.

If you want to do street photography, taking clandestine pictures of unsuspecting people, you should aim for the smallest camera on our list that has a silent shutter. That way, you can take shot after shot without ever alerting your subject to your presence.

Event and sport photographers will want to put an emphasis on burst rate (maximum number of shots a camera can take in a second) and auto-focus speed. Nature and portrait photographers will want to know that there's an excellent selection of lenses for the system. Ten years ago, that would have sent photographers either to Nikon or Canon, but in the mirrorless market it's Fuji and Olympus who currently boast the best glass.

A Range Of Possibilities

While most people think of Sony, Panasonic, and Olympus when they think of the early pioneers of mirrorless, interchangeable-lens camera systems, it was a company known much more for printing pictures than for taking them that was first to the party.

In 2004, Epson created a digital rangefinder camera that utilized Leica's M-mount lenses. The 6.1 megapixel marvel, called the RD-1, was modeled after the Voigtlander Bessa 35, which was a film camera released in the late 1990s, and it came out costing consumers a hefty $3,000.

Now, I know a rangefinder is a mirrorless system to begin with, so making a digital rangefinder with interchangeable lenses is kind of a shortcut toward mirrorlessness, since there was no mirror to replace. But the idea of a digital camera with interchangeable lenses and no mirror was a total novelty, and the big brands we now associate with the mirrorless revolution all took notice, leading toward the relatively young, extraordinarily exciting products that continue to evolve.

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Last updated on December 14, 2017 by Daniel Imperiale

Daniel is a writer, actor, and director living in Los Angeles, CA. He spent a large portion of his 20s roaming the country in search of new experiences, taking on odd jobs in the strangest places, studying at incredible schools, and making art with empathy and curiosity.

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