Choosing a camera mirrorless full frame in 2026 means balancing image quality, speed, and versatility. The Sony Alpha 7 IV stands out for its all-around excellence, combining high-resolution sensors with robust video features. The Canon EOS R6 Mark II offers superior autofocus and faster burst rates, making it ideal for action. Meanwhile, the Canon EOS R8 provides a compact, lightweight option for content creators. As these models differ in features, price, and usability, understanding their strengths and tradeoffs is key. Keep reading for a detailed breakdown to find the best fit for your needs.
Key Takeaways
- The Sony Alpha 7 IV delivers the best overall balance of resolution, autofocus, and video features for most users.
- Canon’s EOS R6 Mark II excels in fast autofocus and burst shooting, making it ideal for action and wildlife photography.
- Compact and lightweight options like the Canon EOS R8 suit content creators who prioritize portability without sacrificing full-frame quality.
- Older models like the Sony Alpha a7 II or Nikon Z5 may offer savings but lack the latest autofocus and video capabilities.
- Choosing between zoom kits and body-only options depends on whether you prefer all-in-one versatility or customization.
| Sony Alpha 7 IV Full-Frame Mirrorless Camera with 28-70mm Lens Kit |  | Best Overall for Versatile Content Creation | Sensor Type: CMOS | Sensor Size: Full Frame (35mm) | Resolution: 33 MP | VIEW LATEST PRICE | See Our Full Breakdown |
| Canon EOS R8 Mirrorless Camera Body, Full-Frame CMOS Sensor, 24.2 Megapixels, 4K 60p Video, Dual Pixel Autofocus II, Lightweight for Content Creation, Photography and Vlogging, Black |  | Best for Lightweight Content Creators and Vloggers | Sensor: Full-Frame CMOS | Megapixels: 24.2 MP | Video Resolution: 4K 60p | VIEW LATEST PRICE | See Our Full Breakdown |
| Sony Alpha 7 IV Full-Frame Mirrorless Camera with 28-70mm Zoom Lens Kit |  | Best for Detailed Still Photography and Video | Sensor: 33MP Exmor R CMOS | Image Processor: BIONZ XR | Video Recording: 4K 60p, 10-bit 4:2:2 | VIEW LATEST PRICE | See Our Full Breakdown |
| Sony Alpha a7 II Full Frame Mirrorless Digital Camera Body Only – ILCE-7M2/B (Renewed) |  | Best for Budget-Conscious Professionals and Enthusiasts | Sensor: Full-frame CMOS | Resolution: 24.3 MP | Image Stabilization: 5-axis in-body | VIEW LATEST PRICE | See Our Full Breakdown |
| Nikon Z 5 Full-Frame Mirrorless Camera |  | Best for Balanced Performance and Affordability | Sensor Type: CMOS | Sensor Size: Full Frame (35mm) | Resolution: 24.3 MP | VIEW LATEST PRICE | See Our Full Breakdown |
| Canon EOS RP Full-Frame Mirrorless Camera with RF 24-105mm Lens Kit |  | Best for Travel and Vlogging | Camera Type: Mirrorless | Sensor: Full-Frame | Lens: RF 24-105mm F4-7.1 IS STM | VIEW LATEST PRICE | See Our Full Breakdown |
| Canon EOS R6 Mark II Mirrorless Camera (Body Only), Full-Frame, 24.2MP, Video & Photo |  | Best for Professional-Grade Photography and Videography | Sensor: Full-Frame CMOS, 24.2 Megapixels | Processor: DIGIC X | Autofocus: Dual Pixel CMOS AF, Eye/Head/Animal Detection | VIEW LATEST PRICE | See Our Full Breakdown |
| Canon EOS R8 Full-Frame Mirrorless Camera (Body Only), RF Mount, 24.2 MP, 4K Video, DIGIC X Processor, Subject Detection & Tracking, Compact, Lightweight (Renewed) | | Best for Compact High-Performance Content Creation | Sensor: 24.2 MP CMOS | Mount: RF Mount | Video Recording: 4K at 60 fps | VIEW LATEST PRICE | See Our Full Breakdown |
| Sony a7 III 24.2MP Full Frame Mirrorless Camera with 28-70mm Lens |  | Best Overall for Versatile Professional Use | Sensor Type: 35mm full-frame Exmor R CMOS | Resolution: 24.2MP | ISO Range: 50 to 204,800 | VIEW LATEST PRICE | See Our Full Breakdown |
| Nikon Z5 II Full-Frame Mirrorless Camera |  | Best for Versatility and User-Friendly Design | Sensor: 24.5MP full-frame CMOS | Video Recording: 4K UHD | ISO Range: 100-64000, expandable to 204800 | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Sony Alpha 7 IV Full-Frame Mirrorless Camera with 28-70mm Lens Kit
The Sony Alpha 7 IV stands out as the most balanced option for users who want high-resolution images and advanced video features. Its 33MP sensor surpasses the Canon EOS R8’s 24.2MP, delivering more detail for large prints or cropping. The inclusion of 4K 60p with 10-bit 4:2:2 recording makes it a superior choice for videographers compared to the older Sony a7 II, which only offers Full HD. However, at nearly 1kg, it’s heavier than some competitors, which could be cumbersome for all-day handheld shooting. The complex menu system and high price tag may deter beginners or casual shooters. Still, the combination of autofocus, stabilization, and streaming capabilities make this a flexible choice for professionals and serious enthusiasts.
Pros:- High-resolution 33MP sensor for crisp, detailed images
- Excellent 4K 60p video with 10-bit 4:2:2 recording
- Advanced autofocus with real-time Eye AF
Cons:- Relatively heavy and bulky for extended handheld use
- Complex menu system can be intimidating for newcomers
- Premium price may be prohibitive for hobbyists
Best for: Professional photographers and videographers seeking a comprehensive all-in-one camera
Not ideal for: Beginners or casual users who prefer simpler operation and lighter weight
- Sensor Type:CMOS
- Sensor Size:Full Frame (35mm)
- Resolution:33 MP
- Max Video Resolution:4320p (4K 60p)
- Image Stabilization:Sensor-shift
- Weight:955 grams
Bottom line: This model is ideal for those seeking a versatile, professional-grade camera that excels in both stills and video.
Canon EOS R8 Mirrorless Camera Body, Full-Frame CMOS Sensor, 24.2 Megapixels, 4K 60p Video, Dual Pixel Autofocus II, Lightweight for Content Creation, Photography and Vlogging, Black
The Canon EOS R8 makes a compelling case for content creators prioritizing portability without sacrificing quality. Its 24.2MP sensor offers slightly less detail than the Sony Alpha 7 IV, but still produces excellent images, especially with its oversampled 4K 60p video. The vari-angle touchscreen enhances flexibility for vlogging and creative angles, a feature lacking on the Sony a7 II. While it’s more compact and lighter than the Sony Alpha 7 IV, it lacks built-in stabilization, which may be a drawback for handheld shooting without extra gear. Its price is comparable to the Sony, making it suitable for enthusiasts who want a balance of features and portability, but less ideal for those needing extended video recording without external stabilization.
Pros:- Lightweight and compact design for portability
- High-quality 4K 60p video with oversampling
- Vari-angle touchscreen ideal for vlogging
Cons:- No in-body stabilization, which can limit handheld footage quality
- Limited to 2 hours of continuous recording
- Price still may be high for casual hobbyists
Best for: Vloggers and solo content creators seeking a portable, feature-rich camera
Not ideal for: Photographers needing high-resolution stills or those planning extensive handheld video without stabilization
- Sensor:Full-Frame CMOS
- Megapixels:24.2 MP
- Video Resolution:4K 60p
- Autofocus:Dual Pixel CMOS AF II
- Viewfinder:0.39-inch OLED EVF
- Screen:3.0-inch vari-angle touchscreen
Bottom line: This camera is perfect for creators prioritizing lightweight design and flexible shooting angles, especially for vlogging.
Sony Alpha 7 IV Full-Frame Mirrorless Camera with 28-70mm Zoom Lens Kit
While similar in core capabilities to the Sony Alpha 7 IV with the 28-70mm kit, this version emphasizes high-resolution stills and professional video features. Its 33MP sensor outperforms the 24.2MP sensor of the Canon EOS R6 Mark II in terms of detail, making it better suited for large prints and cropping. The inclusion of 4K 60p, 10-bit recording, and advanced autofocus makes it a top choice for hybrid shooters. However, compared to the Sony B09JZRWRJN model, this kit offers a more affordable entry point, but it also means sacrificing some features like live streaming and the latest autofocus enhancements. It’s less suited for casual users due to its complexity and price, but perfect for those who need high-end performance in a versatile package.
Pros:- High-resolution 33MP sensor for sharp images
- Advanced 4K 60p video with 10-bit 4:2:2 recording
- Real-time Eye-AF for humans, animals, and birds
Cons:- More expensive than entry-level options
- Complex menu system might challenge beginners
- Lack of some latest features found in newer models
Best for: Photographers and videographers needing a professional-grade, all-around camera with a lens included
Not ideal for: Beginners or casual shooters who want a simpler, more affordable setup
- Sensor:33MP Exmor R CMOS
- Image Processor:BIONZ XR
- Video Recording:4K 60p, 10-bit 4:2:2
- Lens Kit:28-70mm zoom lens
- Features:Real-time Eye-AF, Focus Map
- Weight:Approx. 699 grams
Bottom line: This kit suits serious enthusiasts and professionals who want a versatile, high-performance camera with a lens included.
Sony Alpha a7 II Full Frame Mirrorless Digital Camera Body Only – ILCE-7M2/B (Renewed)
The Sony Alpha a7 II offers a compelling entry into full-frame mirrorless photography, especially for those on a budget. Its 24.3MP sensor, while older, still produces high-quality images and benefits from 5-axis in-body stabilization, a feature that sets it apart from the Canon EOS R8. Its body-only design allows for flexible lens choices but requires additional investment. Compared to the newer Sony Alpha 7 IV, it lacks 4K video recording and modern autofocus, limiting its appeal for videographers. The smaller battery capacity and older technology make it less suited for extended shooting sessions or fast-paced action. Nonetheless, for more affordable full-frame capabilities, it remains a solid option, especially for stills.
Pros:- Full-frame 24.3MP sensor for high-quality images
- Effective 5-axis in-body stabilization
- Compact and lightweight for a full-frame camera
Cons:- Older model lacking 4K video recording
- Requires compatible lenses, increasing total cost
- Battery life could be improved for extended shooting
Best for: Budget-conscious photographers wanting full-frame quality with stabilization
Not ideal for: Videographers or users seeking the latest autofocus and video features
- Sensor:Full-frame CMOS
- Resolution:24.3 MP
- Image Stabilization:5-axis in-body
- Video Recording:Full HD 1080p
- Weight:507 grams
- Lens Mount:Sony E-mount
Bottom line: This camera provides a budget-friendly entry point into full-frame photography with stabilization, best suited for stills photographers on a budget.
Nikon Z 5 Full-Frame Mirrorless Camera
The Nikon Z 5 stands out for its high-resolution 24.3MP sensor and excellent low-light performance, making it a great choice for enthusiasts wanting full-frame quality without the premium price. Compared with the Canon EOS R6 Mark II, it offers comparable image quality but lacks the advanced autofocus features like animal detection. Its in-body 5-axis stabilization helps produce sharp images even when hand-holding in difficult conditions, though its relatively lightweight build might feel less sturdy to some photographers. The absence of a built-in flash and limited maximum aperture (f/6.3) could restrict creative control, especially in challenging lighting. Overall, this camera suits those who want high-quality images in a compact package without high-end features they may never use.
Pros:- High-resolution 24.3MP sensor
- Excellent low-light performance
- Effective in-body 5-axis stabilization
Cons:- Limited maximum aperture (f/6.3) affects depth of field control
- Build feels less sturdy for demanding professional use
Best for: Amateur photographers seeking a solid entry into full-frame mirrorless photography
Not ideal for: Professional shooters needing rugged build quality and extensive autofocus capabilities
- Sensor Type:CMOS
- Sensor Size:Full Frame (35mm)
- Resolution:24.3 MP
- Image Stabilization:5-Axis In-Body
- Video Recording:4K/30p
- Weight:1.3 Pounds
Bottom line: Ideal for enthusiasts wanting a capable, compact full-frame camera for versatile shooting scenarios.
Canon EOS RP Full-Frame Mirrorless Camera with RF 24-105mm Lens Kit
The Canon EOS RP offers a compact, lightweight design ideal for travel and content creators. Its versatile RF 24-105mm lens covers a broad focal range, making it suitable for everything from landscapes to portraits. While the aperture range (f/4-7.1) limits low-light performance compared to faster lenses, it still supports 4K UHD video recording, which is a plus for vloggers. The camera’s size and weight make it easy to carry all day, but the lens’s relatively slow aperture might hinder performance in dim conditions. Compared to the Nikon Z 5, the EOS RP is more travel-friendly, though it sacrifices some image quality and low-light capability. This makes it a practical choice for casual shooters and travelers.
Pros:- Compact and lightweight design
- Versatile zoom with optical stabilization
- Supports 4K UHD video recording
Cons:- F4-7.1 aperture limits low-light performance
- Macro capabilities are limited
Best for: Travel enthusiasts and vloggers needing a lightweight, all-in-one camera kit
Not ideal for: Professional photographers needing fast lenses and extensive manual controls
- Camera Type:Mirrorless
- Sensor:Full-Frame
- Lens:RF 24-105mm F4-7.1 IS STM
- Image Stabilization:Yes, up to 5 stops
- Video Resolution:4K UHD
- Weight:Lightweight
Bottom line: This kit is best for travel and vlogging where portability and versatility outweigh fast lens requirements.
Canon EOS R6 Mark II Mirrorless Camera (Body Only), Full-Frame, 24.2MP, Video & Photo
The Canon EOS R6 Mark II is engineered for advanced users demanding high-speed performance and superb image quality. Its 24.2MP sensor delivers sharp, detailed images, while the autofocus system with eye, face, and animal detection ensures precise subject tracking—ideal for wildlife, sports, or portrait work. The camera excels with its video features, offering 6K oversampled 4K at 60 fps, rivaling high-end cinema cameras. Compared to the Nikon Z 5, it offers faster continuous shooting and more sophisticated autofocus, but at a higher price point. Its complex features might overwhelm beginners, but for seasoned creators, it provides comprehensive tools for both stills and video.
Pros:- High-resolution 24.2MP sensor
- Fast autofocus with extensive subject detection
- Exceptional video capabilities including 6K recording
Cons:- Lack of specified weight and dimensions
- High complexity may be daunting for novices
Best for: Professional photographers and videographers seeking high performance and advanced features
Not ideal for: Beginners or casual users who prefer simpler interfaces and lower price points
- Sensor:Full-Frame CMOS, 24.2 Megapixels
- Processor:DIGIC X
- Autofocus:Dual Pixel CMOS AF, Eye/Head/Animal Detection
- Continuous Shooting:Up to 40 fps at 20MP
- Video Recording:Up to 6K oversampled 4K at 60 fps
- Connectivity:Wi-Fi 5GHz, Bluetooth 5, USB Type-C
Bottom line: Suited for experienced professionals needing a versatile, high-performance full-frame camera for stills and video.
Canon EOS R8 Full-Frame Mirrorless Camera (Body Only), RF Mount, 24.2 MP, 4K Video, DIGIC X Processor, Subject Detection & Tracking, Compact, Lightweight (Renewed)
The Canon EOS R8 emphasizes portability without sacrificing key features, making it ideal for content creators on the move. Its 24.2MP sensor and DIGIC X processor deliver sharp stills and smooth 4K video, comparable to the R6 Mark II but in a more compact form. The autofocus system with subject detection excels at tracking moving subjects, suitable for vlogging, travel, or casual shooting. However, its limited maximum recording time of 2 hours restricts extended sessions, and being a renewed product, it may come with less warranty coverage. Compared to the Nikon Z 5, it offers a lighter design but may lack the rugged build for tough conditions. This camera suits users who prioritize size and quick performance.
Pros:- Lightweight and compact design
- Excellent autofocus with subject detection
- High-quality 24.2MP images and 4K video
Cons:- Limited to 2 hours of continuous recording
- Renewed product may have less warranty coverage
Best for: Vloggers and travel photographers needing a lightweight, high-quality camera
Not ideal for: Professional shooters requiring rugged durability and longer recording times
- Sensor:24.2 MP CMOS
- Mount:RF Mount
- Video Recording:4K at 60 fps
- Autofocus:Dual Pixel CMOS AF II
- Viewfinder:0.39” OLED, 2.36M dots
- Connectivity:UVC/UAC for webcam
Bottom line: This camera is a smart choice for mobile content creators seeking quality in a lightweight, portable package.
Sony a7 III 24.2MP Full Frame Mirrorless Camera with 28-70mm Lens
The Sony a7 III stands out for its high-resolution 24.2MP sensor, delivering detailed images that satisfy both professional photographers and videographers. Compared to the Nikon Z5 II, it offers a slightly faster autofocus system with broader coverage, making it more suitable for fast-paced shooting. However, its lack of in-body stabilization can be a drawback for handheld videographers. The complex menu system might challenge beginners, but seasoned users will appreciate its extensive controls and high ISO performance. This camera excels in low-light conditions and high-speed shooting, making it a versatile choice for various scenarios.
Pros:- High-resolution 24.2MP full-frame sensor for sharp, detailed images
- Fast autofocus with 693 phase-detection points for quick subject tracking
- Excellent low-light performance with ISO up to 204,800
- Supports continuous shooting at 10fps for action sequences
Cons:- Relatively high price compared to entry-level alternatives
- No in-body stabilization, requiring lens stabilization for smooth video
- Complex menu system may intimidate beginners
Best for: Professional photographers and videographers needing high image quality and fast autofocus.
Not ideal for: Beginners or hobbyists who prefer simple operation and in-body stabilization.
- Sensor Type:35mm full-frame Exmor R CMOS
- Resolution:24.2MP
- ISO Range:50 to 204,800
- Autofocus Points:693 phase-detection, 425 contrast
- Maximum Shooting Speed:10fps
- Included Lens:28-70mm
Bottom line: This camera suits experienced users who prioritize image quality, speed, and low-light ability over simplicity and stabilization.
Nikon Z5 II Full-Frame Mirrorless Camera
The Nikon Z5 II offers a balanced package with a 24.5MP full-frame sensor that produces sharp images and good dynamic range. It distinguishes itself from the Sony a7 III by providing a more approachable interface and a high-resolution OLED electronic viewfinder, making it easier for enthusiasts to learn and shoot comfortably. Its 5-axis in-body stabilization and vari-angle touchscreen enhance handheld shooting and video flexibility. While its 273-point autofocus system is more modest than Sony’s, it still delivers reliable tracking for most situations. The Z5 II is ideal for hobbyists wanting a versatile, easy-to-use full-frame camera without sacrificing image quality.
Pros:- High-resolution 24.5MP sensor for detailed images
- In-body 5-axis stabilization for sharper handheld shots
- Vari-angle touchscreen and high-res electronic viewfinder for flexible composing
- Good low-light performance with ISO up to 204,800
Cons:- Higher price point may deter budget-conscious hobbyists
- Autofocus system is less extensive than Sony’s a7 III
- Battery life could be better for extended shoots
Best for: Enthusiasts seeking a user-friendly full-frame mirrorless camera with strong video features.
Not ideal for: Professional shooters requiring ultra-fast autofocus or top-tier burst speeds.
- Sensor:24.5MP full-frame CMOS
- Video Recording:4K UHD
- ISO Range:100-64000, expandable to 204800
- Autofocus:273-point hybrid phase-detection/contrast
- Screen:3.2-inch vari-angle touchscreen
- Viewfinder:High-resolution OLED electronic
Bottom line: This camera offers an accessible, feature-rich experience ideal for enthusiasts seeking ease of use and excellent image quality.
How We Picked
The products in this roundup were evaluated based on overall performance, image quality, autofocus speed and accuracy, usability, build quality, and value for money. We prioritized models that offer a good balance of stills and video capabilities, as well as those with reliable battery life and ergonomic design. Models were ranked according to their feature set relative to price, with particular attention to how they serve different types of photographers—from beginners to professionals. Our selection aims to highlight options that stand out in their respective categories, helping buyers identify the best fit for their specific needs and budget.Factors to Consider When Choosing Camera Mirrorless Full Frame
When choosing a camera mirrorless full frame, it’s important to consider several key factors that impact your shooting experience and long-term satisfaction. Beyond raw specs, think about how the camera feels in your hand, ease of use, and whether it matches your intended use—whether photography, videography, or both. Budget constraints and future upgrade paths also influence the best choice. The right camera should complement your skill level and help you grow, not just meet current needs. Here are some critical aspects to evaluate before making your purchase.Performance and Image Quality
High resolution sensors are essential for detailed landscapes or large prints, but they can also mean larger file sizes and slower processing. Autofocus performance, particularly eye and subject detection, is crucial for capturing sharp images, especially in fast-moving scenarios. Consider whether the camera’s processor and sensor combo align with your shooting style—sports, portrait, or landscape.
Video Capabilities
If video is a priority, look for features like 4K recording at high frame rates, good autofocus during video, and in-body stabilization. Some full-frame mirrorless cameras are optimized for hybrid shooters, combining excellent stills with professional-quality video. Skipping these features might limit your creative options or make editing more cumbersome.
Ergonomics and Handling
The size, weight, and grip of a camera significantly affect usability, especially during long shoots. A lightweight model like the Canon EOS R8 is easier to carry for content creators on the go, but may lack some advanced controls found on larger, professional-grade bodies. Prioritize a comfortable grip and intuitive layout to prevent fatigue and enhance shooting speed.
Lens Ecosystem and Future-Proofing
The availability and variety of native lenses influence your ability to adapt to different photography styles. Buying into a well-established mount ensures access to specialized lenses, but can also mean higher costs. Consider the camera’s compatibility with future upgrades—investment in a popular system often pays off over time.
Price and Value
While premium models offer cutting-edge features, they also come with higher price tags. Budget-conscious buyers should weigh whether features like higher resolution or advanced autofocus justify the extra cost. Sometimes, older or slightly lower-tier models provide excellent value and performance for less, especially if you’re still developing your skills.
Frequently Asked Questions
Is a full-frame mirrorless camera worth upgrading to from an APS-C or DSLR?
Transitioning to a full-frame mirrorless camera usually means improved image quality, better low-light performance, and a shallower depth of field. These cameras are often more compact and feature advanced autofocus systems, which can enhance your overall shooting experience. However, they tend to be more expensive, and their larger files require more storage and processing power. If your current setup limits your creative potential or you want higher quality results, upgrading can be a worthwhile move.
Should I prioritize video features or still photography in a full-frame mirrorless camera?
Deciding between video and photography depends on your main focus. Many full-frame mirrorless models excel at both, but some are optimized for one over the other. For instance, a camera with high-quality 4K recording, in-body stabilization, and good autofocus during video will serve videographers better. Conversely, if still image quality and autofocus are your top priorities, look for models with high-resolution sensors and fast, accurate autofocus systems. Balancing these needs can help narrow down your choices.
Is it better to buy a camera kit with a zoom lens or a body-only option?
Choosing a kit with a zoom lens can be convenient, especially if you want an all-in-one solution for travel or casual shooting. It saves money upfront and offers flexibility right out of the box. However, buying a body-only provides the opportunity to select lenses tailored to your specific style, which can improve image quality and offer more creative control over time. Consider your shooting habits and future plans—if you’re just starting out, a kit might be simpler, but if you want to expand your gear, a body-only purchase makes sense.
How important is autofocus performance in a full-frame mirrorless camera?
Autofocus performance is critical, especially if you shoot fast-moving subjects or intend to use the camera for video. Modern full-frame mirrorless models feature eye, face, and subject tracking that can lock onto subjects quickly and accurately. Poor autofocus can result in missed shots and frustration, particularly in dynamic environments. Investing in a camera with reliable autofocus ensures you won’t miss important moments and can confidently shoot in various conditions.
Are older full-frame mirrorless models still worth considering?
Older models often come at a lower price point and can still offer excellent image quality and core features. However, they may lack the latest autofocus, video capabilities, or ergonomic improvements found in newer models. If you’re on a tight budget or don’t need cutting-edge features, an older camera can be a smart choice. Just be sure to verify compatibility with current lenses and accessories, and consider whether the missing features are deal-breakers for your shooting style.
Conclusion
For most users, the Sony Alpha 7 IV stands out as the best overall choice, offering a balanced mix of resolution, autofocus, and video features. The Canon EOS R6 Mark II suits those who prioritize fast action and superb autofocus, making it ideal for wildlife or sports shooters. Content creators who need portability will find the Canon EOS R8 compelling due to its compact size and solid full-frame performance. Budget-conscious buyers might consider the Nikon Z5 II or older models for good value. Ultimately, your choice should align with your primary shooting needs and budget, ensuring you get the most suitable full-frame mirrorless camera in 2026.
