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Massachusetts-based energy startup Commonwealth Fusion Systems (CFS) has struck a deal to deliver 200 MW of electricity to Google from its upcoming ARC power plant in Chesterfield County, Virginia.
Category: Energy, Technology
Tags: Nuclear Fusion, Commonwealth Fusion Systems, Clean Energy, Renewable Energy
Tamron has announced the 16-30mm F2.8 Di III VXD G2, a wide-angle full-frame zoom lens for Sony E mount and Nikon Z mount. It slots into the company's fast zoom lineup alongside its 28-75mm and 70-180mm F2.8 G2 lenses.
Tamron says the lens is a sequel to its 17-28mm F2.8 Di III RXD from 2019. Compared to that lens, the G2 obviously has a slightly wider zoom range and includes updates to the autofocus system. The older model used a stepper motor, while the new one uses the company's "VXD" linear motors. There's a single customizable function button.
The body is also moisture-resistant and includes a USB-C port that you can use to connect it to Tamron's lens customization software. The lens has a 67mm filter, the same as Tamron's 28-75mm and 70-180mm F2.8 lenses.
Optically, the 16-30mm F2.8 Di III VXD G2 has 16 elements in 12 groups and a 9-blade aperture that Tamron says is "almost perfectly circular up to two stops down from" its max setting. At the wide end, it has a minimum focusing distance of 0.19m (7.5"), and at the long end, it can focus on objects as close as 0.3m (11.8"), giving a maximum reproduction ratio of 1:5.4.
The lens will retail for $929; that's $30 more than the previous model, though given the extra range and faster autofocus system, that's hard to complain about. It will be available for E mount on July 31 and for Z mount on August 22nd.
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TAMRON Completes the G2 Trinity, Announces Ultra Wide-Angle 16-30mm F/2.8 Di III VXD G2 Zoom Lens for Sony E-mount and Nikon Z mount Full-frame MirrorlessJuly 1, 2025, Commack NY – TAMRON Americas announces the launch of the 16-30mm F/2.8 Di III VXD G2 (Model A064), an ultra wide-angle lens in two full-frame mirrorless camera mount: the Sony E-mount will be available on July 31 and the Nikon Z mount on August 22. Both mounts will retail for $929 USD.
Expanding upon the success of the highly acclaimed TAMRON 17-28mm F/2.8 Di III RXD (Model A046), the 16-30mm F/2.8 Di III VXD G2 (Model A064) emerges as an advanced G2 (second-generation) model. While broadening the zoom range, the lens maintains a compact, lightweight design and delivers exceptional image quality. In addition, it features improved autofocus performance and has been updated to the latest lens design, enhancing overall operability. The lens is also compatible with the TAMRON Lens Utility™ that lets you customize practical functions for both photography and videography. Retaining the mobility and versatility of its predecessor, the 16-30mm F2.8 G2 unlocks new creative possibilities.
With the release of the 16-30mm F2.8 G2 ultra wide-angle zoom, the fast G2 trinity, "Daisangen1" is now complete2, alongside the standard zoom 28-75mm F2.8 G2 (Model A063) and 70-180mm F2.8 G2 (Model A065) telephoto zoom. Together, these lenses cover the extremely versatile 16mm to 180mm range, making them ideal for virtually any scene. Experience the perfect blend of performance and functionality, making professional-level photography more accessible than ever.
Product Features
1 The term "Daisangen" originates from the game of mahjong, where it refers to a winning hand made by collecting three sets of dragon tiles. Drawing from this concept, the photography industry uses the term "Daisangen lenses" in Japan to describe a set of three zoom lenses—a wide-angle, a standard, and a telephoto—all featuring a constant F2.8 aperture throughout their zoom range.
2 For Nikon Z mount, available only with 16-30mm F2.8 G2 and 28-75mm F2.8 G2 as of June 2025.
Tamron 16-30mm F2.8 Di III VXD G2 specifications: Principal specificationsLens typeZoom lensMax Format size35mm FFFocal length16–30 mmImage stabilizationNoLens mountNikon Z, Sony E, Sony FEApertureMaximum apertureF2.8Minimum apertureF16Aperture ringNoNumber of diaphragm blades9OpticsElements16Groups12FocusMinimum focus0.19 m (7.48″)Maximum magnification0.19×AutofocusYesMotor typeLinear MotorFocus methodInternalDistance scaleNoDoF scaleNoPhysicalWeight440 g (0.97 lb)Diameter75 mm (2.95″)Length102 mm (4.02″)SealingYesZoom methodRotary (internal)Power zoomNoZoom lockNoFilter thread67 mmHood suppliedYesTripod collarNoThe findings of a new study suggest that the age-old belief that eating cheese before bed can give you nightmares might actually be true. But it’s not just cheese; other foods, and when you eat them, can make a difference to sleep and dream quality.
Category: Wellness & Healthy Living, Body & Mind
Tags: Sleep, Dreams, Diet, Université de Montréal
The Chevrolet Blazer has been through more reboots than Peter Parker. This time around, though, it may have stuck the three-point landing. Which is good news for GM’s future.
Category: Automotive, Transport
Tags: Chevrolet, General Motors, Electric Vehicles, Reviews
A couple years ago, startup Anymaka launched a travel-ready hammock system that flips open in seconds so you can hang anywhere, including in other completely treeless environments. One potential problem: The hammock can technically fit two people, and you might not want to share. For those situations, there's the new Portable Swing Chair, an equally fast-pitching piece of kit that slims the hammock down to solo chair size. Bring it on all your outdoor adventures or simply use it as a more comfortable lounge experience at home.
Tags: Hammocks, Chair, Foldable, Camping, Outdoors and Camping, Picnic, Kickstarter
Baluchon's latest tiny house, the Eden, packs a home office and full-time residence into a length of just 20 ft (6 m). The compact dwelling maximizes its limited footprint with space-saving design, though still had to make some compromises.
Category: Tiny Houses, Outdoors
Tags: Building and Construction, Tiny Footprint, Micro-House, Home, House
For years, we’ve admired plants for their ability to cleanse the air and help fight air pollution. However, our green ally might be contributing to air pollution in an unexpected way. While they may be just trying to fend off pests, this particular self-defense mechanism is also harming the environment.
Tags: Plants, Air pollution, Pests, Crops, Tree
Using new radiocarbon dating on ancient footprints found preserved in the gypsum-rich ground in White Sands, researchers have now confirmed that humans roamed North America 23,000 years ago. The finding solves a years-long debate questioning the age of these footprints.
Category: Science
Tags: Human, History, Archeology, Evolution
Researchers have discovered that newborns have high levels of the tau protein, which is elevated in older people with Alzheimer’s disease, but that it causes them no harm. The discovery opens the door to developing new ways of treating or preventing the neurodegenerative condition.
Category: Brain Health, Body & Mind
Tags: Tau protein, Alzheimer's disease, Tauopathy, University of Gothenburg
An exceptionally odd clean energy project backed by Bill Gates has broken ground near Rock River, Wyoming, where a wind turbine that turns convention on its head will get a chance to prove its remarkable claim: wind power at 1/3rd of the cost.
Category: Energy, Technology
Tags: Wind Power, Wind turbine, Clean Energy, Renewable Energy, Alternative Energy, Bill Gates
Figuring out your perfect travel photography setup is quite the balancing act, and often a constantly evolving task. It requires finding a sweet spot between portability (large gear isn't fun to lug around), versatility (travel can bring a wide range of photographic situations) and image quality. Here at DPReview, we are no strangers to travel, with all of us embarking on big trips fairly regularly for both work and vacation. That time spent traveling has allowed us to dial in our preferred cameras and lenses for trips. We're opening up our bags, giving you a glimpse into what we gear nerds like to take along (when we have a choice).
Dale BaskinFujifilm X100T | F3.2 | 1/340 sec | ISO 400 | Salvador da Bahia, Brazil
Photo: Dale Baskin
While I always choose the right tool for a specific job, I’ve learned to travel light when I don’t have demanding photo requirements. It wasn’t always that way.
In the past, I often took too much gear, driven by FOMO: a fear of missing out on a once-in-a-lifetime shot. I’d constantly worry about having the right lenses, a tripod, or accessories for every possible situation.
At some point, I realized I was putting more effort into carrying photo gear than enjoying the travel itself. For my next international trip, I took a risk, carrying only my newly acquired Fujifilm X100T. Were there times I wished for more or different gear? Absolutely. But I quickly stopped stressing about what I didn’t have and focused on getting creative with the camera in my hands. That creative challenge has become part of what I enjoy about travel.
Fujifilm X100T | F2.0 | 1/105 sec | ISO 3200 | Salvador da Bahia, BrazilA decade later, the X100 series is still my go-to travel kit, though I now use an X100V, and I’ll often carry Fujifilm’s 28mm equiv wide-angle adapter in case I want a wider perspective. Of course, if I’m going to photograph birds or shoot a wedding, I take the right tools for the job. But for personal travel, it’s usually just my X100V. Even then, I find myself reaching for my iPhone; for many personal memories and shareable moments, it’s the best tool for the job.
Richard ButlerSigma BF |Sigma 35mm F2 DG DN | F5.6 | 1/500 sec | ISO 250 | Little Britain, London
Photo: Richard Butler
Working for DPReview means I'm usually shooting sample images, even when I'm on vacation, so I don't have much choice over which camera I'm shooting with. However, there are combinations of cameras and lenses that I find myself really enjoying, and that I try to recreate on my trips, where possible. And these combinations have evolved over time.
A few years ago, I'd have opted for just a 35mm equiv prime and the smallest standard zoom I could lay my hands on, which typically meant the kit zoom for most systems. But I increasingly find I like to have an 85mm equiv prime with me, too, as I love having a good option for taking portraits when I see my friends and family. My two most recent trips saw me using a 24mm, 35mm, 90mm set of compact primes, and before that, a 24-80ish equiv F2.8 zoom, which fulfilled a similar role. There are pros and cons to both approaches.
Sigma BF |Sigma 24mm F3.5 DG DN | F8 | 1/200 sec | ISO 100 | Twickenham, London
Photo: Richard Butler
But while I've learned this is the range I like to use, I've also found that size is the most important criterion when I travel. That 24-80 equiv was an APS-C lens, meaning it was still comparatively small and light. When I've tried to take a full-frame 24-70mm F2.8, I've come back with almost no photos: the camera having stayed in the hotel room. It's the same story when I tried a three-prime set for medium format: I've got the photos from the occasions I specifically pushed myself to go out and shoot, but failed to capture any of the unexpected moments and incidental shots that would tell the real story of the experience.
Mitchell Clark Sony a7CR | Sony 16mm F1.8 G FE | F2.8 | 1/60 sec | ISO 500 | Paris, FranceLike Richard, my travel kit is generally dictated by what camera or lens I'm currently testing. However, if I'm reviewing a camera and get to choose a lens, I'll typically go for a fast, relatively wide-angle one. Those let me easily capture the people I'm traveling with and whatever sweeping vista we're in, and, in a pinch, can even be used for selfies.
However, I can only get away with that choice because I also take my own personal camera on every trip I take. I'm talking, of course, about the iPhone 15 Pro, which I specifically chose because of its 3x telephoto camera. While I'd prefer one of Apple's smaller, lighter and cheaper non-pro phones, the fact that their second camera is an ultrawide rather than a telephoto one is a dealbreaker for me; I've found a lot more situations where I can't physically get closer to something than ones where I couldn't back up a little.
iPhone 15 Pro | 77mm equiv. lens | F2.8 | 1/315 sec | ISO 25 | Las Vegas, USAIt's nothing like shooting with a dedicated camera, but if I need to take a picture of something quickly or something that's relatively far away, I'll reach for my phone every time...
Or, rather, I'll click the camera button, because it was probably already in my hand, acting as a GPS. I'm very good at getting lost in new places.
Mykim DangOverhead photo of Mykim Dang's travel cameras and storage solution.
Photo: Mykim Dang
I shoot more video than photos and am pretty obsessed with traveling as light as possible (when possible). This is a holdover from years of operating as a one-person team dealing with endless connections in different countries with changing rules and regulations. A checked bag is something I avoid at all costs.
Ricoh WG-80 | Sayulitas, Mexico
Photo: Mykim Dang
Most of my video work is focused on the outdoors and water-based activities. I tend to keep a few different cameras in my rotation for this reason. My main setup consists of a GoPro (still using the Hero 12 Black), a Sony ZV-1F, a Ricoh WG-80 and some sort of disposable camera. Between these 4 pieces of gear, I find a really nice rotation of video capture for in the water, underwater and on land. I love the variety of source material I have to work with in post. They are all very compact, lightweight and fun to use.
Abby Ferguson Photo: Abby FergusonEven though I travel and adventure a fair amount, I've never bought a dedicated travel setup. Instead, I've used whatever gear I already have, even if it isn't excessively travel-focused. For the past handful of years, that has meant taking my Sony a7 III on trips. Luckily, it offers a decent balance of size and quality.
Lens selection is a bit more complicated, though. My one travel-specific purchase was a compact 35mm F1.8, which I picked up for a work trip to IFA Berlin. It has consistently been included in my travel kit since then, and is often my only lens. When I want a bit more versatility, I will throw in my 24-70mm. Or, for some select trips, I've swapped out the standard zoom for a 135mm prime lens. It's definitely not the most practical (it's far from light and compact) or versatile, but I like the challenge and I enjoy the photos I get with it.
Pentax K1000 | SMC Pentax-M 50mm F2 | Flic Film Aurora 400 | Honolulu, Hawai'i
Photo: Abby Ferguson
Most recently, though, I've been more drawn to my Pentax K1000 film camera with a 50mm lens as my go-to travel camera. I was recently in Hawai'i for two weeks, and while I had my digital camera, I often only brought my film camera out with me. The size is right, and I love that it forces me to slow down and take in the scene more than I generally do with digital. It also doesn't separate me from what's going on as much, as I can't look at the rear display to check my shots. I take the shot and then move on, returning to enjoying my trip.
Matt Waller Photo: Matt WallerMy camera for a recent street photography trip to London was the OM System OM-5. This cute little guy could be effortlessly carried on long walking days and did absolutely everything a travel/street camera could be asked to do. Its weather sealing shrugged off my one day of London drizzle (with the new weather-sealed 25mm f1.8 prime aboard), the hand-held hi-res 50MP mode came in handy to target the Shard and its superb IBIS made long exposures in the night tunnels of Southwark a breeze.
OM System OM-5 | OM 25mm F1.8 II | F4.5 | 1/2000 sec | ISO 200 | London
Photo: Matt Waller
Yes, it's stuck at face/eye detect AF – which worked flawlessly on the streets. But its greatest power was the ability it gave me to carry a battery of superb little lenses: the 12mm F2 for cathedrals, 75mm F1.8 for occasional portraits, tiny Laowa 7.5mm F2 for skyscrapers – all in my coat pockets, no camera bag required.
We're currently a lot better at producing clean energy than storing it to use later. That poses a challenge in regions that have long stretches with low wind and sunlight, stressing power grids fed by renewable sources. Augwind Energy believes it might have a found a solution thousands of feet below the ground.
Category: Energy, Technology
Tags: Battery, Renewable Energy, Clean Energy, Cave
Many persistent sinus infections involve biofilms – colonies of bacteria that group together to resist efforts to kill them. Now, researchers have developed biofilm-blasting bots that could handily deal with these, and other, bacterial infections.
Category: Medical Devices, Medical Innovations, Body & Mind
Tags: Biofilm, Infections, Microbots, Robots, Magnetic field, Chinese University of Hong Kong, Antibacterial
Remarkable new findings about the sugar stores in neurons have unlocked an entire new method of treating Alzheimer's disease and other cognitive decline, and it goes a long way to explaining why there's a growing body of evidence linking GLP-1 weight loss drugs to protection from dementia.
Category: Alzheimer's & Dementia, Brain Health, Body & Mind
Tags: Buck Institute, Dementia, Alzheimer's disease, Brain, Neuroscience, GLP-1 receptor agonists, Glucose, neurons
A fungus that is thought to have claimed the lives of several excavators working on King Tutankhamun's burial site has had a serious image makeover, thanks to scientists discovering that it holds powerful cancer-fighting properties. It now opens the door to new and effective treatments for leukemia.
Category: Cancer, Illnesses and conditions, Body & Mind
Tags: University of Pennsylvania, Leukemia, Fungus, Drug development, Cancer, Disease
One of the most livable, high-functioning Australian hybrid caravans we've seen in years, the new Iconn E4 XK from Lifestyle Campers offers enough space for a family of five combined with a deluxe feature set. Its entire side wall is a massive gourmet kitchen that'll support a small army of overland chefs, and its floor plan is a spacious, flexible space that adapts to each individual buyer. Best of all, the 22.6-foot (6.9-m) hypercamper is already touring the Australian Outback and is on its way to the US.
Category: Camping Trailers, Adventure Vehicles, Outdoors
Tags: Caravan, trailers, Trailer, Off-road, Off-grid, Camping, Outdoors and Camping, RV
How do you relocate an entire 8,270-ton, 43,380-sq-ft (4,030 sq m), 100-year-old Shikumen brick building complex so you can build a multi-level subterranean shopping center, parking lot and subway connections under it? With robots, of course.
Category: Architecture, Technology
Tags: Robotic construction, China, Artificial Intelligence, Construction
Honey produced by some species of Australian stingless bees possesses impressive bacteria- and fungi-killing properties, according to new research. With problems of antimicrobial resistance, the golden syrup has the potential to be used alongside or in place of existing antibiotics.
Category: Wellness & Healthy Living, Body & Mind
Tags: Honey, Bees, Antimicrobial, University of Sydney
Electric-hybrid aircraft have taken another step from the exotic to the practical with VoltAero unveiling the production model of its Cassio 330 five-seat regional passenger aircraft that combines quiet efficiency with the most spacious cabin in its class.
As construction continues on Bentley's car-elevating skyscraper in Miami, Florida, the British luxury automaker has taken the wraps off its penthouse suite and put it up for sale. The plush residence goes big on comfort and amenities – though has a price tag to match.
Category: Architecture, Technology
Tags: Bentley, Miami, Building and Construction, Skyscrapers, Luxury
