Sony a1 II Mirrorless Camera overview

Improved Autofocus

The original a1’s autofocus system could recognize humans when shooting stills and videos, and animals and birds when shooting stills. The a1 II, however, inherits the dedicated “AI processor” seen in cameras like the a7R V and a9 III and can now recognize even more subjects: it adds insects, cars, trains and airplanes. All the recognition modes are now available in movie mode as well, and the system can specifically target key parts of recognized subjects, such as a driver’s helmet.ony also claims that human and animal eye recognition should be around 30% better than the a1 and that bird eye recognition should be 50% better. The Animal and Bird modes have also been merged, meaning you won’t have to switch between subject recognition modes if you want to go from shooting animals to birds or vice versa.

Body and handling

Given that the a1’s audience is professionals who use it day in and day out, it’s no surprise that Sony has been conservative with changes to its magnesium body and controls – the a1 II’s tweaks are largely the same as the a9 III’s, with the grip getting deeper and the shutter button being angled forward towards your finger.
The dials and buttons are largely in the same places, though the exposure compensation markings have been removed from the locking top-plate control dial. The stills / video / S&Q modes have also been moved to a sub-dial rather than being settings on the mode selector dial, and the drive select dial now has a disable setting that lets you control the camera’s drive mode purely through menus.
The a1 II also features an additional programmable button on the front next to the grip. By default, it acts as a ‘Speed Boost’ button, upping your shooting rate as you hold it down. For example, you could be shooting at 15fps and press the button to start shooting at 30fps for a few seconds when the action speeds up or when you want to be sure you’ll capture a specific moment. This option can be moved to another button and the boosted frame-rate can be tailored to suit your subject.
The biggest physical change is the display. It’s a bit larger and higher resolution than the a1’s, and it can now tilt in addition to being fully articulated. It’s a design we saw with the a7RV, and one that should make both photographers and videographers happy. It also has the slightly updated menu system from the a7RV as well, with the interactive settings tab.
As discussed above, the viewfinder is largely still the same, with a large 0.9x magnification and 9.44M dots giving a resolution of 2048 x 1536px. Its 120fps mode is nicer to use now that it doesn’t come with a substantial drop in resolution.

Video

The a1 II retains most of the original’s video specs. This means 8K capture at up to 30p, full-width 4K capture at up to 60p and up to 120p with a 1.13x crop. The 4K isn’t derived from the 8K footage, though, so you don’t gain the detail benefit of 2x oversampling.
The a1 II adds a few quality-of-life updates, though. The most impactful will probably be the aforementioned support for using all the subject tracking modes while shooting video, but you can also now import up to 16 custom LUTs that you can use to preview what your Log footage will look like when graded. You can also embed the LUT alongside your files, so that someone else editing your footage can match your intended look.
Just as we’ve seen with Sony’s other recent large-sensor cameras, the a1 II only shoots the S-Log3 profile, which captures a very wide dynamic range. It no longer offers the less expansive S-Log2 option. The a1 II also gains the attractive and flexible S-Cinetone profile if you don’t want to color grade in post.
The camera also has the Auto Framing feature found on some of Sony’s vlogging cameras, where it will crop in on the subject and move the frame around to make it seem like there’s a cameraperson tracking them. There’s also a ‘Dynamic active’ image stabilization mode, which Sony says will increase the stabilization by up to 20% compared to the standard ‘Active’ mode, and a ‘Framing Stabilizer’ mode that’s meant to ensure that your frame maintains the same composition as much as possible when shooting handheld.

Noise Reduction Composite Raw

Sony has expanded on the a1’s pixel shift multi-shot mode, adding a noise reduction mode that shoots between 4 and 32 Raw images that can be composited together using a desktop computer running the company’s Imaging Edge software. Sony pitches it as a mode for low-light portraiture.
It’s most easily understood as a multi-shot mode without the pixel-shift movement. Rather than trying to boost resolution it aligns and combines multiple images to boost the signal-to-noise ratio (ie: tonal quality) at each pixel position. As with pixel shift mode, it’ll work best when there’s little to no movement within your scene.

How it compares

The most direct competitor to the a1 II is Nikon’s Z9, its pro-focused high speed, high resolution model. Canon’s EOS R1 lower resolution makes it more of an a9 III competitor, but it’s these models primarily and explicitly made for professional shooting in the most demanding circumstances that Sony’s trying to target.
However, given how much of the Z9 and R1 Nikon and Canon have included in the Z8 and EOS R5 II, respectively, it’s also fair to include one of those models here, too. Sony doesn’t use the two-grip and larger battery design for its pro models, which makes the comparison even more inviting, despite them being a different class of camera.
The a1 II has the joint fastest shooting rate here and its sensor readout is quicker than the roughly 1/160 that the EOS R5 II can achieve. Likewise it has a built-in Ethernet connection, which the Canon lacks and, unlike the EOS R5 II and Nikon Z8, has matched card slots so that pros can focus on a single type of media and never have to worry about an performance difference between slots.
It’s much more evenly-matched against the Z9, which has a much lower resolution viewfinder but a low-latency readout path from its sensor to make the viewfinder more responsive. The Z9 can only shoot at up to 20fps in Raw, dropping to 12-bit readout and JPEG-only mode to hit 30fps.

Battery

The Sony a1 II Mirrorless Camera uses Sony’s NP-FZ100 batteries, and includes a dual-battery charger in the box, which it claims will charge two batteries at once in around 155 minutes.
The camera is rated to give 420 shots per charge when using the rear screen. As always, CIPA figures tend to significantly underestimate the actual number of shots most people will get, and this discrepancy gets significantly larger when you’re shooting bursts. But, while we’d expect a camera rated at 420 shots per charge to actually be able to shoot multiple times this number in practice, it’s usually a good indicator of how its battery life compares with other cameras.

Ports and slots

The a1 II’s I/O is largely unchanged from its predecessor, though the ports have moved around a bit. It still has a headphone and microphone jack, a USB-C port that runs at 3.2 Gen 2 10Gbps speeds, a full-size HDMI port, Sony’s micro USB ‘Multi’ accessory port, and a flash sync port.
It also has dual-band 2.4 and 5GHz Wi-Fi with 2×2 MIMO and an upgraded Ethernet port that runs at 2.5Gbps instead of the 1Gbps speeds the port on the a1 was limited to. That should make transferring large videos and batches of photos over long distances faster – try finding a high-speed USB-C cable that’s more than a few meters long – and is another sign of the pro workflows this camera is designed to support. The Ethernet port also now has a Wake on LAN feture that can be used to remotely turn the a1 II on using Remote Camera Tool.

Buy Sony a1 II Mirrorless Camera at Camera Store Kenya