Camera
Interview: Sony’s Masaaki Oshima – “The Alpha 1 is the first step towards the next decade”
Masaaki Oshima, Deputy Senior General Manager, Camera System Business Division, at Sony Imaging Products & Solutions. Pictured holding the new Sony Alpha 1. |
Following the launch of Sony’s new Alpha 1 (a1) full-frame mirrorless interchangeable lens camera, we sat down (virtually) with Masaaki Oshima, Deputy Senior Manager of Sony’s Camera division. As well as discussing how the Alpha 1 came into being, we also discussed the changing camera market, and how Sony intends to meet the needs of a new generation of photographers.
This interview has been edited lightly for clarity and flow.
How long has the Alpha 1 been in development?
It’s very hard to answer that – I can’t give you the exact duration of time, but it did take longer than previous models. It was very hard to develop.
The main reason is that it has a totally new imaging sensor. This new sensor has incredible specifications, and integrating it into a camera body in a way that maximizes the power of the sensor was very difficult to achieve. That took a long time.
From the very beginning we’ve been developing this camera for professionals. We aimed to exceed the expectations of both stills and movie shooters. The Alpha 1 is developed with no compromise for top professionals, I think.
What is your wider strategy for growing your professional user-base?
We’re always listening to feedback from professional customers, and reflecting it in our development. The relationships we have with professionals now are very good, and we will continue [to develop] these relationships and create products and services based on their feedback. Professionals provide us with new insights into what they want and how we can improve, they also give us hints on things we have never thought about. I think that once professionals use the Alpha 1 they will love it.
Sony’s new Alpha 1 is a powerful, versatile mirrorless interchangeable lens camera with a cutting-edge BSI-CMOS sensor. We’ve exposed the sensor here, but normally, with the lens removed, it is protected by the blades of the newly developed mechanical shutter. |
Was 8K video part of the plan from the beginning?
Yes, we think that [the division between] stills and movies is less and less, nowadays. So we aimed to achieve both high quality video and high resolution photos in the same body.
Right now 8K isn’t widely popular, but we’re sure that demand will evolve, and 8K implementation is important in order for us to be successful in the future. And even now, some professionals will be interested in capturing 8K and cropping to 4K, for example. I think that the Alpha 1 is the first step towards the next decade. That’s one of the reasons why we named it ‘Alpha 1’, meaning ‘first step’.
We’ve been talking for a long time about the eventual development of global shutter technology in consumer digital imaging. Is that a technology that Sony is still interested in pursuing?
Sony already launched a global shutter sensor. It’s a small sensor, which is used in security cameras, machine vision and professional camcorders etc. We understand the advantages of global shutter, such as simultaneous data readout, but for commercial use in a full-frame format, there are some challenges around design and engineering, and also production issues. So right now, the new sensor in the Alpha 1 is the most practical.
The sensor in the Alpha 1 is so fast, why did you decide to include a mechanical shutter at all?
Well, thank you for saying so! But it’s not fast enough. Top photographers require a faster flash sync speed, of more than 1/300 sec. So we implemented a mechanical shutter with a totally new structure – a dual drive shutter system utilizing spring and electromagnetic drive actuators.
Are there any other technologies in the Alpha 1 which are completely new, and developed just for this camera?
The sensor and the shutter are both totally new [and unique to the Alpha 1]. The imaging processor and EVF are the same as the Alpha 7S III, but [we] built these into the Alpha 1 with the best tuning to maximize its performance.
The Alpha 1 and a7S III are the first in a new generation of Sony cameras which feature improved ergonomics, a redesigned body construction, and a new, highly detailed electronic viewfinder. |
Can you tell us more about the construction of the Alpha 1? How is it different?
We’re still using a magnesium alloy body, but the way the parts are combined makes it more rigid. I’m sure you’d like to know about the sealing, and that’s totally different to the previous models. Compared to previous cameras, the a7S III and A1 have a totally new body structure. I can’t give you details, but we’re using very advanced [sealing] technology with the Alpha 7S III and the Alpha 1.
Is the Alpha 1 your best constructed, and best-sealed camera?
Yes. And of course the mechanical shutter now closes when you change lenses, which will provide more durability for professional use. Another reason for a mechanical shutter!
Traditionally, it’s been understood that you can either have high speed, or you can have high resolution. It’s difficult to provide both. How did you achieve this combination in the Alpha 1?
We had to develop a new sensor, and we implemented our latest imaging processor as well as a totally new analog to digital conversion method. That’s how we achieved high resolution and high speed. I cannot give you any additional details, I’m sorry!
The Sony Alpha 1 (left) shown next to an A7R IV, showing the slightly redesigned top-plate, which now includes a drive mode dial. |
The Alpha 1’s imaging pipeline would appear fast enough to support some of the computational photography features that are becoming more common in smartphones and certain other imaging devices. Are you planning on introducing such features into the Alpha 1 and future cameras?
I watched your DPRTV episode recently about computational photography, and I know you’re interested in it. We haven’t implemented any so-called ‘computational’ photography features in the Alpha 1, but we do have features like Pixel Shift Multi Shooting, and long-exposure noise reduction, and they’re based on the same kind of idea.
In our Cyber-shot range we’ve introduced features for enhanced dynamic range and things like that. I can’t talk about plans for specific features in specific models but fast sensor readout is advantageous [for such features].
Do you have requests from customers for computational photography features? Things like Pro Capture in Olympus Micro Four Thirds cameras.
At the moment, no. We’ve not had those kinds of requests from top photographers. But we may consider it, if we get that feedback. I’m not sure.
What’s next for Sony in autofocus development?
We’ve evolved our autofocus functions, but we still think there’s room to improve. We will continue to strengthen our current technologies, but also will also [continue to develop] object and scene recognition – that will be key.
What do you see as the biggest unaddressed customer need in the consumer DI marketplace right now?
The demand for video, and [the needs of] young creators has not yet been addressed. The COVID-19 situation changed all of our circumstances, and also customers requirements changed, to everything being online. The creativity of young creators, and their desire to improve the quality of their pictures never stopped. So their demands are accelerating! And we have not yet addressed this yet. That’s why for example we’ve introduced concepts like the ZV-1.
Sony’s upcoming Airpeak Drone, which will be powerful enough to carry an Alpha-series full-frame mirrorless interchangeable lens camera. |
What is your strategy for bringing these young creators into the Sony ecosystem?
They want to shoot high quality pictures and video, but they might not know how to use conventional cameras. The key is to integrate our high technology in a simple, easy-to-use way. So the high-end technology that we developed for the Alpha 1 will be developed further and modified, simplified [and implemented in] ZV-1-type products.
How do you think content creation will be different in the future compared to now?
I think you want me to talk about computational photography again! But before that, as I said earlier, the boundary between stills and video will continue to be less and less [distinct]. So ‘hybrid’ shooters who create stills and movies will need to be satisfied. So we will [make devices] for them. And not only cameras, but the total workflow, from preparation onwards. This workflow is very important. So connecting, transmitting, and editing. That’s key for us.
We recently launched the new professional 5G device, Xperia PRO, and we’ve also announced our Airpeak drone. We will broaden our imaging world not only with cameras but also with smartphones and drones [all working together].
What do you see as the biggest challenge facing Sony’s camera division in 2021?
Since we entered this industry and developed our first mirrorless cameras ten years ago, we have been in a leading position. So we’ll continue to focus on developing our mirrorless cameras and make the market bigger. That’s our biggest challenge, to maintain this position. We will launch other cameras this year, not just the Alpha 1. We’ll never stop innovating and developing, not only cameras but also lenses. We aim to be the leader of this industry, by continuing to offer the best customer experiences.
Editor’s note: Barnaby Britton
This interview was the first time I’ve spoken to Mr Oshima, and his pride and excitement following the launch of the new Alpha 1 was clear in our conversation. Sony has made significant inroads in recent years with professional photographers, getting its cameras and lenses into the hands of an increasing number of photojournalists and sports photographers, a process aided by the signing of deals with major organizations and agencies. These days, Sony’s mirrorless cameras can be found everywhere from sports stadiums to the White House, which is something that would have seemed like a pipe dream back when the original A7 and A7R were released almost a decade ago into a market dominated by Canon and Nikon DSLRs.
Sony hasn’t always had the best reputation for ruggedness, but according to Mr Oshima, durability was a major priority in the design of the Alpha 1
According to Mr Oshima, the Alpha 1 is the most ‘pro’ of Sony’s professional ILCs to date, and accordingly, it took longer to develop and more difficult to bring to market than previous models. It’s certainly a highly complex camera, which – along with the recently announced a7S III – represents something of a new direction for Sony in terms of ergonomics and build. Sony hasn’t always had the best reputation for ruggedness, but according to Mr Oshima, durability was a major priority in the design of the Alpha 1 (which helps to explain why despite its super-fast sensor it still has a mechanical shutter: to protect the sensor).
Sony sees the Xperia PRO smartphone as being a companion device to its high-end cameras for video professionals. |
Only time will tell whether the Alpha 1 ends up being regarded in the long run by photographers as ‘the first step towards the next decade’ but the depth of its feature-set (including 8K video) is certainly among the most future-proof of any full-frame camera that we’ve seen, including high-tech competitors like Canon’s EOS R5.
Curiously though, despite its high-speed sensor and formidable processing power, the Alpha 1 doesn’t offer much in the way of computational photography tricks. This is a shame, because assuming professionals could get used to a slightly new way of working, a feature like Olympus’s ‘Pro Capture’ in the a9 II and / or Alpha 1 would be quite something. We’re still waiting for Sony to get more confident about redefining traditional ideas of exposure, too, to help photographers make the most out of the company’s current-generation dual-gain BSI-CMOS sensors. Hopefully one day.
More new cameras and lenses are promised in 2021, and a continued commitment to innovation across Sony’s product lineup
So what comes next? Mr Oshima hints at an increasingly blurry boundary between stills and video imaging, and continued development of object and scene recognition. If that’s starting to sound like computational photography, well, we’ll see. Either way, he also promises more new cameras and lenses coming in 2021, and a continued commitment to innovation across Sony’s product lineup. As Sony builds out its high-end smartphones (and kudos to the company for finding a niche for that technology with the creator community) and drones, we’d also expect to see more of a focus on end-to-end workflow, and hardware integration across the company’s wider product portfolio.
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Camera
The APS-C lens landscape has changed
Images: Canon, Nikon |
It wasn’t long ago that many of our reviews of APS-C cameras had to come with a warning: no matter how good the body was, you were almost certainly going to be limited by lens selection. This was especially true with Nikon and Canon’s mirrorless cameras. Sony has followed its longstanding tradition of letting third parties build out a healthy selection of lenses, and the selection for Fujifilm’s APS-C-only X-mount is second to none, but Nikon’s Z mount and Canon’s RF mount appeared to be almost completely locked down. As a result, you could count the number of APS-C lens options available on your fingers.
But things are changing. Over the past year, we’ve seen several APS-C lenses announced and released for Canon and Nikon cameras, filling notable gaps in the first-party lens lineups. But while the situation is improving, it’s clear that the two companies are still in control.
This week, Sigma released four APS-C primes for Canon’s RF mount, making good on its promise to release six licensed lenses for the system – earlier this year, it released the 10-18mm F2.8 and 18-50mm F2.8. Meanwhile, Nikon has allowed Sigma to release select primes for Z-mount – a trio of F1.4 primes at 16, 30, and 56mm. It’s worth noting the company’s 23mm F1.4 is the only one of its APS-C primes that it hasn’t brought to Z-mount; it likely isn’t a coincidence that Nikon’s only first-party APS-C prime lens is a 24mm F1.7.
Sigma’s APS-C prime lens lineup is quite good, and now most of them are available for almost any mirrorless APS-C camera.
Image: Sigma |
However, Nikon hasn’t stopped companies like Viltrox and Sirui from releasing a slew of Z-mount APS-C prime lenses, complete with autofocus. If you pick up a Nikon Zfc or Z50II, you can get anywhere from a 13mm F1.4 (20mm equiv.) to a 75mm F1.2 (113mm equiv.) to go with it, as well as most of the classic focal lengths in between.
Your choices are no longer limited to a few first-party options, manual-focus only lenses, or glass meant for full-frame bodies
This is an important change for APS-C shooters. Even going back to the DSLR days, it’s felt like many manufacturers have viewed the format as a stepping stone to full-frame rather than something enthusiasts and pros might consciously choose. Neither Canon nor Nikon have been particularly prolific when releasing new APS-C glass. But with the gates being slightly opened, you’re no longer limited to a few first-party options, manual-focus-only lenses from third parties, or heavier, more expensive full-frame lenses. Now, there’s at least some selection of third-party lenses with autofocus to choose from, alongside Canon and Nikon’s offerings.
This isn’t to say that you can now buy any APS-C camera you want and be assured that all the lenses you want will be available – you are still at the mercy of what Canon and Nikon wish to allow. While plenty of primes are available for Z-mount APS-C cameras, no fast zoom lenses are available; Nikon’s all start at F3.5 and end at F5.6 or F6.3.
In fact, there are currently no third-party APS-C zooms available for Nikon Z-mount at all, despite the fact that two have made the jump from E and X-mount to RF – it also goes without saying that there are many others more available on Fujifilm and Sony’s systems. That’s a bummer for anyone looking to step up from the kit lens or wanting to shoot sports or birds in anything but ideal lighting without having to shell out for and lug around a full-frame 70-200mm.
Tamron has promised to bring its 11-20mm F2.8 APS-C lens to Canon RF mount this year as well – no word on Z-mount, despite Tamron bringing some of its full-frame lenses to Nikon.
Image: Tamron |
RF mount at least has the two constant F2.8 zooms thanks to Sigma, with one more on the way from Tamron, though those are all at the wide end. However, there are far fewer autofocus primes available for Canon, as manufacturers like Sirui and Viltrox aren’t producing them. That’s not surprising; a representative for the latter once said that Canon had told it to stop producing products for RF mount. The 85mm F1.4 lens that Samyang announced for the system in 2020 also disappeared from the market not long after.
In a perfect world, these problems wouldn’t exist. Canon and Nikon would make the lenses that their APS-C cameras needed to stand on their own feet as a real alternative to full-frame options, and there would be robust competition from third parties, which would be allowed to make whatever lenses they want.
None of that seems particularly likely. However, at least those who choose to shoot with a smaller sensor in a Canon or Nikon body have gotten a wider choice of lenses, even if they’re still bound by the companies’ rules.
At the end of the day, that’s better for everyone interested in APS-C, because it means that cameras like the EOS R7 and Z50II are competitive with the Sony a6700 and Fujifilm X-T5 in a way that they wouldn’t have been with an extremely limited lens selection. With any luck, this trend will continue, and the APS-C landscape will become more competitive – even if Canon and Nikon aren’t giving it their full attention.
Camera
Sony a1 II initial review: is Sony's flagship camera another game changer?
The Sony Alpha 1 II is the company’s latest flagship full-frame mirrorless camera. It’s built around the same 50.1MP stacked CMOS sensor as the original but now includes an “AI processing unit,” which allows its autofocus system to recognize seven different subject types and to automatically select one based on what’s in the scene.
Key specifications
- 50.1MP stacked CMOS sensor
- In-body stabilization rated at up to 8.5EV
- Improved autofocus subject recognition with automatic selection
- Continuous shooting at up to 30fps with full AF tracking
- Pre-release capture from 0.03 to 1 second
- Fully-articulated rear screen on tilt-out cradle
- 8K 30p video downsampled from 8.6K / 4K 120fps
- 9.44M dot 240fps viewfinder – full res up to 120fps
The a1 II will retail for $6,499.99 – the same as its predecessor – and will be available in mid-December.
Index:
- What’s new?
- How it compares
- Body and handling
- Initial impressions
- Sample Gallery
- Specifications
- Press release
What’s new
Despite using the same sensor as its predecessor, Sony claims the a1 II will have improved image quality at mid-to-high ISOs thanks to its improved image processing engine. Presumably, these improvements will only appear in the JPEGs.
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.
The a1 II brings an ‘Auto’ subject recognition mode to the Alpha line
Sony 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.
The a1 II’s Auto Subject Detection mode lets you narrow-down the types of subject it’ll search for, to help optimize the performance. |
Not that you would necessarily have to switch modes manually. The a1 II is Sony’s first Alpha camera to have an Auto subject recognition mode, where it can determine what type of subject it should be tracking and lock on to it. As with the similar system on Nikon’s cameras, this comes with a small speed penalty compared to having a specific subject recognition mode selected. However, it can be useful if you need to quickly go between shooting a variety of subject types.
You can also speed up the system by limiting which types of subjects the Auto mode selects between; for example, you can make it so it only looks for humans, animals, and birds if you’re not planning to shoot any insects or vehicles.
Finally, Sony’s also adding extra small and extra large spot focus area options.
Pre-Capture
One feature that’s become commonplace since the launch of the a1 is pre-capture – a way for the camera to save the moments before you press the shutter, helping you capture key moments beyond your ability to anticipate them. The a1 II adds it, recording up to 30 frames in the moments leading up to you pressing the shutter button, though if you want to go above 20fps, you will be limited to using lossy compressed Raws instead of lossless compressed ones. When enabled, the pre-capture is activated by a half-press of the shutter, the press of the AF button, or both, depending on your settings.
You can set the pre-record window to be as short as 0.03 seconds or as long as a second, with several options in between.
Better stabilization
The a1 II’s internal image stabilization is now rated for up to 8.5 stops in the center of the frame and 7 stops on the periphery (a new CIPA metric), up from a 5.5 stop rating on the a1.
Viewfinder tweaks
Hardware-wise, the a1 II’s EVF seems largely unchanged from the a1’s: it’s the same resolution and can run at the same 240fps. However, Sony says you can now run in 120fps mode with display quality set to ‘high,’ though you will still see a drop in resolution if you go up to 240fps.
There’s also now a ‘deep’ viewfinder eyecup included in the box, alongside the standard one
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.
The a1 II also gains focus bracketing, which the original a1 lacked.
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.
Sony a1 II | Nikon Z9 | Canon EOS R5 II | Sony a1 | |
---|---|---|---|---|
MSRP | $6,499 | $5,499 | $4,299 | $6,499 |
Pixel count | 50MP | 45MP | 45MP | 50MP |
Sensor type | Stacked CMOS | Stacked CMOS | Stacked CMOS | Stacked CMOS |
Max frame rate | E: 30fps lossy compressed Raw / 20fps lossless compressed raw |
20fps 14-bit Raw
30fps JPEG |
E: 30fps
M: 12fps |
E: 30fps lossy compressed Raw / 20fps lossless compressed raw
M: 10fps |
Flash sync speed | M: 1/400
E: 1/200 |
E: 1/200 |
M: 1/200
E: N/A |
M: 1/400
E: 1/200 |
Stabilization | 8.5EV center, 7EV periphery | 6EV | 8.5EV | 5.5EV |
Max video res / rate | 8K/30 | 8K/60 | 8K/60 | 8K/30 |
Video formats |
|
|
|
|
AF sensitivity | -5.33EV* | -5.0EV (-7.0 in Starlight AF mode) | -7.5EV | -5.33EV* |
Viewfinder | 9.44M dots 0.90x | 3.69M dots 0.80x | 5.76M dots 0.76x | 9.44M dots 0.90x |
Rear LCD | 3.2″ 2.1M dot, fully articulating with tilt | 3.2″ 2.1M dot, 4-axis tilting | 3.2″ 2.1M dot, fully articulated | 3.0″ 1.44M dot, tilting |
Connectivity |
|
|
|
|
Stills battery life EVF / LCD | 420 / 520 | 700 / 740 | 250 / 540 | 430 / 530 |
Video battery life (LCD) Cont. / Actual | 150 min / 90 min | 170 min / – | 150 min / 95 min | |
Dimensions | 136 x 97 x 83mm | 149 x 150 x 91mm | 138 x 98 x 88mm | 129 x 97 x 81mm |
Weight | 743g | 1340g | 670g | 737g |
* – Sony rates its AF sensitivity using an F2 lens, while Nikon and Canon use an F1.2 lens. We’ve adjusted Sony’s rating by -1.33EV to account for the difference.
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.
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.
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.
On the other side, the a1 II features a pair of the combined CFexpress Type A / UHS-II SD card slots for storage that feature on many of Sony’s cameras.
Battery
The a1 II 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 (ie: if it gets a rating 50% lower than another camera, it’s likely to capture around 50% fewer shots per charge).
Initial impressions
By Richard Butler
The a1 II’s AF proved very effective at staying focused on the player we’d specified, in our testing so far.
Sony FE 400mm F2.8 GM OSS | F2.8 | 1/4000 sec | ISO 640 |
When the original a1 arrived, just shy of four years ago, it represented an unprecedented combination of high resolution and speed. Despite a 50MP sensor, its Stacked CMOS design with on-board RAM let it capture stills at up to 30fps with readout speeds of around 4ms (fast enough to allow flash sync at up to 1/200 sec). This was around four times faster readout than the 20fps Canon EOS R5, which had previously come closest to offering high-speed and high res.
However, in the time that’s passed, both Canon and Nikon have produced fast high-res bodies and done so at something closer to a consumer-reachable price, leaving Sony’s pro flagship looking expensive, rather than exemplary. Don’t let this or Sony’s single-grip approach fool you: the a1 II is designed to square-up against the Z9 and R1, not the Z8 and R5 II. But it goes to show how quickly things have been moving that these more affordable models can match so much of the of the original a1’s spec and offer more advanced subject recognition.
The a1 II helps redress this balance, somewhat, pairing the same processing capabilities as Sony’s other pro-focussed model, the a9 III, with the 50MP Stacked CMOS sensor. This includes the gain of subject recognition AF modes with the first ‘Auto’ option that lets you pare back the range of subjects it hunts for, to hit an optimal speed/convenience balance for your photography. We’ve been very impressed by the camera’s AF performance so far.
The a1 II also gains the pre-capture option that’s been becoming increasingly common on action-focused cameras. It still tops-out at 8K/30 on the video side though, and has no option for 4K derived from this 8K capture, leaving it behind both the R5 II and Z8 in this regard.
Interestingly, the a1 II still needs to drop to Sony’s damagingly lossy Raw format at 30 fps: it can only shoot lossless compressed Raw at 20fps. The difference only becomes apparent at high-contrast edges after significant editing pushes, so is unlikely to be a major issue for action shooting, but it’s a surprise that this couldn’t be addressed with the Mark II’s greater processing grunt.
“It’s these workflow features aimed at professionals that try to set the camera apart”
Critically, the a1 II also includes a series of features from both the a1 and the a9 III designed specifically for professionals trying to deliver images quickly that the less expensive rivals lack. This includes a variety of transfer options, including SFTP and several ways of marking files to be transferred. We’d also expect the a1 II to gain the ability to encode C2PA authentication metadata to its files.
Unsurprisingly, it’s the cumulative impact of these workflow features aimed at professionals working in high-intensity environments that try to set the camera apart. And if you’re not one of those people (and most of us aren’t), then the a1 II almost certainly isn’t worth so much more than the more consumer-priced models.
But how can these small details, an Ethernet port, that huge, high-res viewfinder and details like matched media card slots really add up to justify a 50% premium over the enthusiast/pro crossover bodies, such as the Z8 and EOS R5 II? Ultimately, it may simply be a ‘Pro Tax’: that $6K is how much a pro-focused camera costs. It’s the amount the market has shown it will bear, and it’s likely to be how much companies (including single-photographer companies) will have budgeted.
If there’s any doubt in your mind about whether the a1 II is worth the extra $2000 over the Z8 or EOS R5 II, then you’re not its target audience, and consequently it almost certainly isn’t, But if you are a Sony-shooting pro, the a1 II adds significantly to the skill-set of the previous model. But against dramatically improved competition and with so much Z9 and R1 tech trickling down to the Z8 and R5 II, it’s not the game-changer its predecessor was. We’ll get a chance to test this assessment as we continue using the camera.
Sample gallery
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Camera
Sony's new 28-70mm F2 GM is a zoom for dark places
The FE 28-70mm F2.8 GM, attached to the newly-announced a1 II.
Photo: Mitchell Clark |
Sony has announced the FE 28-70mm F2 GM, a zoom lens that trades 4mm at the wide end for an aperture that’s a stop brighter than the one found on a classic 24-70mm F2.8. It’s the company’s first constant F2 zoom lens for its E-mount cameras.
The lens’s optical formula consists of 20 elements in 14 groups, with three aspherical lenses, three super ED elements, and one ED element. It uses an 11-blade aperture. The front element has an oil and water-resistant flourine coating, and the lens is moisture and dust resistant.
It’s far from a compact lens, though it’s not as monstrously large as you might expect – it weighs in at 918g (32 oz) and is around 140mm (5.5″) long. It has an 86mm filter thread.
Sony makes it obvious what lens it’s competing with; highlighting that it’s 36% lighter and 11% smaller in diameter than Canon’s RF 28-70mm F2 L lens while claiming better corner-to-corner sharpness. The company also says the lens’s four linear motors can focus even when shooting at 120fps, and emphasized that they’re quieter than the older ring-type ultrasonic style motor in the Canon F2. In fairness, that lens was one of the original RF-mount releases, announced in 2018.
“Sony makes it obvious which lens it’s competing with”
The quieter operation should help when shooting video. Other pluses for video: it has an internal focusing mechanism which should make it easier to use the lens on a gimbal, the ability to switch the aperture ring into clickless mode and supports the focus breathing compensation mode included on some Sony bodies. You can also set the manual focus ring to have a linear response, which should make focus pulls easier.
The lens has a variety of switches and buttons. There are two customizable focus hold buttons, an Iris lock switch, the aperture click switch and a zoom smoothness switch that lets you adjust between “smooth” and “tight” torque settings.
It’s not the fastest zoom lens available for E-mount: at the time of writing, that prize goes to Sigma’s 28-45mm F1.8, though that model has substantially less reach on the tele end and only a 1/3EV increase in light-gathering ability.
The FE 28-70mm F2 GM will be available in mid-December and has an MSRP of $2,899.
Sony Electronics Announces Its First Constant F2 Aperture Zoom Lens: The Full-Frame 28-70mm F2 G Master™
The Unique Combination of a Versatile Focal Range, Large F2 Aperture, and Compact Form Factor
SAN DIEGO, Nov. 19, 2024 – Sony Electronics Inc. introduces the 28-70mm F2 G Master, the first1 Sony zoom lens with a constant F2 aperture and 77th lens in the Sony E-Mount lineup. This full-frame lens offers a versatile focal range from 28mm to 70mm while delivering prime-like2 bokeh with its constant F2 aperture. Despite its wide aperture and zoom range, the 28-70mm F2 G Master remains compact, lightweight, and well-balanced, making it ideal for both photography and video applications. This combination of zoom range, large aperture, and compact design makes this an innovative and versatile lens for portrait, sports, wedding, event, and video professionals.
“Our goal with the 28-70mm F2 G Master was to create a high-performing zoom lens that could be a strong single lens alternative to multiple primes,” said Yang Cheng, Vice President of Imaging Solutions, Sony Electronics Inc. “We prioritized a lightweight design during the engineering process as we knew that was a critical factor for real-life, practical use. And in a manner that only Sony can do, we were able to deliver a small, standard F2 zoom lens that does not sacrifice image quality. We’re proud to add this to our G Master series and believe it is one of the most innovative lenses ever offered to professionals.”
Sharp Imagery and Beautiful Bokeh
The 28-70mm F2 G Master produces extremely sharp corner-to-corner results throughout the entire zoom range, even while shooting wide open at F2. The high-resolution output is made possible by the three XA (extreme aspherical) elements and three aspherical elements built within the lens that minimize aberrations. The lens also features a floating focusing system that helps maintain internal stability. This focusing mechanism enables an impressive minimum focusing distance of up to 14.8 inches (0.38m) throughout the entire zoom range.
Staying true to the G Master lens lineage, the lens’ aperture up to F2 produces extraordinary bokeh, ideal for creating images that showcase a shallow depth of field. The 28-70mm F2 amplifies the G Master bokeh standards through a newly designed 11-blade circular aperture unit. Chromatic aberrations, which cause color fringing within photos, are effectively minimized with three Super ED (extra-low dispersion) elements and one ED element built within the lens. Additionally, Sony’s Nano AR Coating II reduces flare and internal reflections, ensuring clear images, even when strong light sources are present in the frame.
Compact, Lightweight Design Without Compromising Quality
The 28-70mm F2 G Master is one of the most advanced mirrorless camera lenses manufactured with a total 20 different lens elements arranged within 14 internal groups. Despite the advanced optical design, the lens remains compact at 3.6 x 5.5 inches (92.9 x 139.8mm) and lightweight at approximately 32.3 ounces (918g). The combination of imaging performance and a compact form factor offers an innovative solution that meets the demands of industry professionals.
Precise Autofocus Tracking with Instant Response
Reliable and responsive autofocus is delivered through the lens’ four XD (extreme dynamic) linear motors powered by advanced control algorithms. This smooth performance system provides accurate and quick focus tracking, often essential in many professional use cases like weddings and sports. This lens is fully compatible with Sony’s Alpha 9 III‘s high-speed continuous shooting capabilities of up to 120 frames per second3 with AF/AE (autofocus/autoexposure) tracking, even while zooming.
Designed for High-Performance Video Shooting
Along with its F2 aperture, the zoom range of the 28-70mm G Master provides a versatile video option that can cover standard field-of-view shots and tighter compositions up to 70mm. This lens minimizes focus breathing through its build and compatibility with the Breathing Compensation feature on various Alpha bodies4. Its high autofocus performance ensures reliable focus even when recording in high frame rates up to 4K 120p / FHD 240p5. Additionally, the XD linear motors and newly developed aperture unit operates silently, preventing any lens noise from being captured during filming.
The lens is ideal for gimbal use with a minimal zoom extension of approximately .68 inches. The compact form factor and short external zoom helps maintain gimbal balance, even at varying focal lengths.
Operability and Reliability for Versatile Control
Key control features include Linear Response MF for intuitive manual focusing, adjustable zoom ring torque, and an aperture ring with a click ON/OFF switch. The lens also offers two customizable focus hold buttons, an iris lock switch, and an AF/MF switch. The 28-70mm F2 G Master has an 86mm filter diameter and a convenient window on the lens hood for variable filter adjustments.
For durability, all buttons and switches are sealed with silicone gaskets, and critical areas are designed to resist dust and moisture6. This ensures reliability, even while using in challenging outdoor environments. Additionally, a fluorine coating on the front element repels contaminants for easy cleaning.
Pricing and Availability
The 28-70mm F2 G Master will be available in December 2024 for approximately $2,899.99 USD and $3,999.99 CAD. It will be sold at a variety of Sony’s authorized dealers throughout North America.
A product video on the new 28-70mm F2 G Master can be viewed here: https://youtu.be/7Y_O5YYQIl0
For detailed product information about the 28-70mm F2 G Master, please visit: https://electronics.sony.com/imaging/lenses/full-frame-e-mount/p/sel2870gm
Exclusive stories and exciting new content shot with the new 28-70mm F2 G Master and Sony’s other imaging products can be found at www.alphauniverse.com, a site created to inform, educate, and inspire content creators.
Sony FE 28-70mm F2 GM Specifications
Principal specifications | |
---|---|
Lens type | Zoom lens |
Max Format size | 35mm FF |
Focal length | 28–70 mm |
Image stabilization | No |
Lens mount | Sony E, Sony FE |
Aperture | |
Maximum aperture | F2–20 |
Minimum aperture | F2–20 |
Aperture ring | Yes |
Number of diaphragm blades | 11 |
Optics | |
Elements | 20 |
Groups | 14 |
Special elements / coatings | 3 aspherical, 3 super ED, 1 ED |
Focus | |
Minimum focus | 0.38 m (14.96″) |
Maximum magnification | 0.23× |
Autofocus | Yes |
Motor type | Linear Motor |
Focus method | Internal |
Distance scale | No |
DoF scale | No |
Physical | |
Weight | 918 g (2.02 lb) |
Diameter | 93 mm (3.66″) |
Length | 140 mm (5.51″) |
Sealing | Yes |
Colour | Black |
Filter thread | 86 mm |
Hood supplied | Yes |
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