Η ΓΝΩΣΗ ΤΗΣ ΣΤΟ ΣΧΟΛΕΙΟ ΚΑΙ ΠΕΡΑ ΑΠΟ ΑΥΤΟ
Photographing the deep sky at night can be a complicated business involving specialist knowledge, expensive and bulky equipment and a good deal of patience. DwarfLab's book-sized smart telescopes have removed many pain points over the years, but the company has gone lightweight as well as compact and portable for its latest design.
Category: Consumer Tech, Technology
Tags: Telescope, Astronomy, Astrophotography, Amateur astronomy
Director Christopher Nolan is no stranger to epic undertakings, and his latest project pushes the limits even more. In a recent interview with Empire, Nolan said that they shot more than two million feet of film while on the set of The Odyssey.
Much of the filming for The Odyssey took place on the ocean, too. "It’s pretty primal!" Nolan told Empire. "I’ve been out on it for the last four months. We got the cast who play the crew of Odysseus’ ship out there on the real waves, in the real places. And yeah, it’s vast and terrifying and wonderful and benevolent, as the conditions shift. We really wanted to capture how hard those journeys would have been for people."
It was clear from the outset that The Odyssey was going to be a massive project. Earlier this year, it was revealed that the movie would be the first commercial feature film to be shot entirely using Imax film cameras. While Nolan has frequently used the 65mm format, including on The Dark Knight, Interstellar and Oppenheimer, he's still had to rely on 35mm film because of the practical limitations of the bulky and noisy IMAX cameras.
Nolan reportedly convinced Imax to improve its cameras and workflow for The Odyssey, resulting in cameras that are lighter and 30% quieter, along with faster processing techniques. The updates made Imax cameras more feasible to use for an entire production, including one set mostly at sea. As a result, Nolan and his production team were able to use Imax cameras for the entire 91-day shoot, producing those 2 million feet of film.
All of that film won't make the final cut of the movie, of course. But it's not Nolan's first time producing extensive volumes of film for a movie. His dedication to the format also required innovation on the set of Oppenheimer. That movie resulted in 11 miles of film, which was unprecedented. It was so much film that Imax had to develop a custom platter just to hold it all.
The Odyssey is an adaptation of Homer's epic Greek poem, telling the tale of Odysseus (played by Matt Damon) making a decade-long journey home to his wife, Penelope, after the Trojan War. Nolan told Empire that he's been dreaming of making this film for decades. He said he grew up with mythological cinematic work, but he'd "never seen that done with the sort of weight and credibility that an A-budget and a big Hollywood, IMAX production could do."
"By embracing the physicality of the real world in the making of the film, you do inform the telling of the story in interesting ways"Nolan added that the film format was especially important when telling this particular story. "By embracing the physicality of the real world in the making of the film, you do inform the telling of the story in interesting ways," he told Empire. "Because you’re confronted on a daily basis by the world pushing back at you."
There's surely plenty of work left on the production of the movie, which is slated for release in cinemas in July 2026. We'll be eagerly awaiting teasers and trailers as that date approaches.
Director Christopher Nolan is no stranger to epic undertakings, and his latest project pushes the limits even more. In a recent interview with Empire, Nolan said that they shot more than two million feet of film while on the set of The Odyssey.
Much of the filming for The Odyssey took place on the ocean, too. "It’s pretty primal!" Nolan told Empire. "I’ve been out on it for the last four months. We got the cast who play the crew of Odysseus’ ship out there on the real waves, in the real places. And yeah, it’s vast and terrifying and wonderful and benevolent, as the conditions shift. We really wanted to capture how hard those journeys would have been for people."
It was clear from the outset that The Odyssey was going to be a massive project. Earlier this year, it was revealed that the movie would be the first commercial feature film to be shot entirely using Imax film cameras. While Nolan has frequently used the 65mm format, including on The Dark Knight, Interstellar and Oppenheimer, he's still had to rely on 35mm film because of the practical limitations of the bulky and noisy IMAX cameras.
Nolan reportedly convinced Imax to improve its cameras and workflow for The Odyssey, resulting in cameras that are lighter and 30% quieter, along with faster processing techniques. The updates made Imax cameras more feasible to use for an entire production, including one set mostly at sea. As a result, Nolan and his production team were able to use Imax cameras for the entire 91-day shoot, producing those 2 million feet of film.
All of that film won't make the final cut of the movie, of course. But it's not Nolan's first time producing extensive volumes of film for a movie. His dedication to the format also required innovation on the set of Oppenheimer. That movie resulted in 11 miles of film, which was unprecedented. It was so much film that Imax had to develop a custom platter just to hold it all.
The Odyssey is an adaptation of Homer's epic Greek poem, telling the tale of Odysseus (played by Matt Damon) making a decade-long journey home to his wife, Penelope, after the Trojan War. Nolan told Empire that he's been dreaming of making this film for decades. He said he grew up with mythological cinematic work, but he'd "never seen that done with the sort of weight and credibility that an A-budget and a big Hollywood, IMAX production could do."
"By embracing the physicality of the real world in the making of the film, you do inform the telling of the story in interesting ways"Nolan added that the film format was especially important when telling this particular story. "By embracing the physicality of the real world in the making of the film, you do inform the telling of the story in interesting ways," he told Empire. "Because you’re confronted on a daily basis by the world pushing back at you."
There's surely plenty of work left on the production of the movie, which is slated for release in cinemas in July 2026. We'll be eagerly awaiting teasers and trailers as that date approaches.
I love when automakers let their designers go hog wild on concept vehicles, and Hyundai's Irvine, California-based team absolutely cooked with the Crater. It's a compact electric SUV with futuristic styling that looks like the sort of vehicle you'd deploy on a recon mission after touching down on a new planet.
Category: Automotive, Transport
Tags: Concept Cars, SUV, Electric Vehicles, Hyundai
Lens names can be complicated things. Companies often try to fit every detail of the lens into the name, resulting in a string of abbreviations. While Sigma isn't the worst offender, it tends to stack quite a few terms into the names of its lenses. In this article, we'll be breaking down terms specific to Sigma lenses so that you can more easily gather relevant features and technologies without having to be a Sigma engineer.
Lens format and series designationsWhile many companies list some designations at the very beginning of a lens name, Sigma keeps all of its terms after the focal length and aperture. The first acronyms refer to the lens format and, when applicable, the lens series.
DG, DC and DNLike other companies, Sigma has specific acronyms to identify whether a lens is designed for full-frame or APS-C cameras. DG is Sigma's designation for full-frame lenses, while DC is for APS-C (often called crop sensor) cameras.
DN is Sigma's term that indicates a lens is made for mirrorless cameras. Since Sigma produces mirrorless lenses for both full-frame and APS-C cameras, you may see DN in combination with either DG or DC. However, Sigma has dropped the DN on newly released mirrorless lenses, as it is no longer developing new DSLR lenses. As a result, you won't see DN on the latest Sigma lenses, even though they are mirrorless optics.
A, C, S and I The silver 'A' on the lens body means it's part of the Art line of Sigma lenses.Sigma also offers four specific lens series that focus on different capabilities tailored to various types of photographers. If you see an 'S' in the lens name, it means the lens is part of the Sports line, which, as you may guess, is made for documenting action such as sports and wildlife. The Spots lineup consists of telephoto and super telephoto prime and zoom lenses made to handle rough conditions. They offer shock resistance and more advanced weather sealing, along with customization opportunities through on-lens controls.
An 'A' means the lens is part of the Art line, which prioritizes optical performance. These lenses typically feature fast apertures and are available in both prime and zoom lens formats. Sigma says that the Art line is for those who want creative outcomes over compactness and multifunction, so they aren't as compact or lightweight as its other lens lineups.
The 'C' stands for Contemporary, which prioritizes portability and convenience. The Contemporary lineup consists of a mix of prime and zoom lenses, covering just about every focal length. However, in every format, the focus remains on keeping the lenses compact and lightweight. As a result, they are ideal for travel, casual snapshots and other similar applications.
I series lenses come in both black and silver.Lastly, the I series is the company's smallest lens lineup, consisting of just nine lenses at the time of writing. It functions as a subset of the Contemporary lineup. Like the Contemporary line, the I series is a collection of compact, mid-price, medium-fast aperture lenses. However, it differs from the broader Contemporary lineup because all the I series lenses are primes designed for full-frame mirrorless cameras. They also all feature metal construction, manual aperture rings and high-end build quality. The lenses offer retro looks and come in both silver (to match the silver Sigma BF) and black.
Lens features and autofocusWhile not always in the lens name, Sigma also has some specific terms related to autofocus and other lens features.
OS The Sigma 70-200mm f/2.8 DG DN OS Sports lens offers optical stabilization, as indicated by the 'OS' in the name and on the lens.OS, which stands for Optical Stabilizer, is Sigma's optical stabilization technology. As with any stabilization feature, it aims to reduce blur associated with the motion of the camera. It helps obtain sharper images when using slower shutter speeds, which is especially helpful on telephoto lenses and when working in low-light conditions.
HSM and HLAIf you see 'HSM' in a Sigma lens name or description, it indicates that the lens uses the company's patented Hyper Sonic Motor for autofocus. This motor, as the name suggests, is an ultrasonic-type autofocus motor, which results in fast, quiet and accurate autofocus. It's commonly found in many of Sigma's Art, Sports and Contemporary lenses.
The Sigma 'HLA,' or High-response Linear Actuator, is its newest autofocus motor. It allows for faster autofocus performance, with more responsive subject acquisition and tracking to keep up with modern mirrorless cameras.
Lens technologyFinally, Sigma uses some proprietary lens elements that you may see mentioned in lens descriptions. Its FLD (F Low Dispersion) element mimics fluorite elements (which is what the 'F' stands for), though it is less expensive. Sigma says it is the "highest level low dispersion glass available," and it offers extra control of chromatic aberrations.
ELD (Extraordinary Low Dispersion) is another type of glass element that reduces chromatic aberrations for better clarity and color fidelity even in challenging lighting conditions. Finally, the oldest of the bunch: SLD (Special Low Dispersion). This element is yet another that reduces optical aberrations. It was first introduced on the Sigma 50-200mm F3.5-4.5 in 1984.
Lens names can be complicated things. Companies often try to fit every detail of the lens into the name, resulting in a string of abbreviations. While Sigma isn't the worst offender, it tends to stack quite a few terms into the names of its lenses. In this article, we'll be breaking down terms specific to Sigma lenses so that you can more easily gather relevant features and technologies without having to be a Sigma engineer.
Lens format and series designationsWhile many companies list some designations at the very beginning of a lens name, Sigma keeps all of its terms after the focal length and aperture. The first acronyms refer to the lens format and, when applicable, the lens series.
DG, DC and DNLike other companies, Sigma has specific acronyms to identify whether a lens is designed for full-frame or APS-C cameras. DG is Sigma's designation for full-frame lenses, while DC is for APS-C (often called crop sensor) cameras.
DN is Sigma's term that indicates a lens is made for mirrorless cameras. Since Sigma produces mirrorless lenses for both full-frame and APS-C cameras, you may see DN in combination with either DG or DC. However, Sigma has dropped the DN on newly released mirrorless lenses, as it is no longer developing new DSLR lenses. As a result, you won't see DN on the latest Sigma lenses, even though they are mirrorless optics.
A, C, S and I The silver 'A' on the lens body means it's part of the Art line of Sigma lenses.Sigma also offers four specific lens series that focus on different capabilities tailored to various types of photographers. If you see an 'S' in the lens name, it means the lens is part of the Sports line, which, as you may guess, is made for documenting action such as sports and wildlife. The Spots lineup consists of telephoto and super telephoto prime and zoom lenses made to handle rough conditions. They offer shock resistance and more advanced weather sealing, along with customization opportunities through on-lens controls.
An 'A' means the lens is part of the Art line, which prioritizes optical performance. These lenses typically feature fast apertures and are available in both prime and zoom lens formats. Sigma says that the Art line is for those who want creative outcomes over compactness and multifunction, so they aren't as compact or lightweight as its other lens lineups.
The 'C' stands for Contemporary, which prioritizes portability and convenience. The Contemporary lineup consists of a mix of prime and zoom lenses, covering just about every focal length. However, in every format, the focus remains on keeping the lenses compact and lightweight. As a result, they are ideal for travel, casual snapshots and other similar applications.
I series lenses come in both black and silver.Lastly, the I series is the company's smallest lens lineup, consisting of just nine lenses at the time of writing. It functions as a subset of the Contemporary lineup. Like the Contemporary line, the I series is a collection of compact, mid-price, medium-fast aperture lenses. However, it differs from the broader Contemporary lineup because all the I series lenses are primes designed for full-frame mirrorless cameras. They also all feature metal construction, manual aperture rings and high-end build quality. The lenses offer retro looks and come in both silver (to match the silver Sigma BF) and black.
Lens features and autofocusWhile not always in the lens name, Sigma also has some specific terms related to autofocus and other lens features.
OS The Sigma 70-200mm f/2.8 DG DN OS Sports lens offers optical stabilization, as indicated by the 'OS' in the name and on the lens.OS, which stands for Optical Stabilizer, is Sigma's optical stabilization technology. As with any stabilization feature, it aims to reduce blur associated with the motion of the camera. It helps obtain sharper images when using slower shutter speeds, which is especially helpful on telephoto lenses and when working in low-light conditions.
HSM and HLAIf you see 'HSM' in a Sigma lens name or description, it indicates that the lens uses the company's patented Hyper Sonic Motor for autofocus. This motor, as the name suggests, is an ultrasonic-type autofocus motor, which results in fast, quiet and accurate autofocus. It's commonly found in many of Sigma's Art, Sports and Contemporary lenses.
The Sigma 'HLA,' or High-response Linear Actuator, is its newest autofocus motor. It allows for faster autofocus performance, with more responsive subject acquisition and tracking to keep up with modern mirrorless cameras.
Lens technologyFinally, Sigma uses some proprietary lens elements that you may see mentioned in lens descriptions. Its FLD (F Low Dispersion) element mimics fluorite elements (which is what the 'F' stands for), though it is less expensive. Sigma says it is the "highest level low dispersion glass available," and it offers extra control of chromatic aberrations.
ELD (Extraordinary Low Dispersion) is another type of glass element that reduces chromatic aberrations for better clarity and color fidelity even in challenging lighting conditions. Finally, the oldest of the bunch: SLD (Special Low Dispersion). This element is yet another that reduces optical aberrations. It was first introduced on the Sigma 50-200mm F3.5-4.5 in 1984.
If you've struggled to get a ratchet to work in a tight space, you'll appreciate a new take on the tool from Titaner. The palm-sized tool engages each sprocket with just a tiny turn and has multiple configurations for maximum situational adaptability.
Category: Knives and Multitools, Gear, Outdoors
Tags: EDC, Everyday Carry, Titanium, Tools, Kickstarter
US brain-computer-interface startup Paradromics is quickly establishing itself as a major player in the neural-device space, with the Food and Drug Administration (FDA) green-lighting a human trial to test its ability in restoring speech in people with paralysis.
Category: Medical Devices, Medical Innovations, Body and Mind
Tags: Brain-computer interface, Neuralink, Neuroscience, Speech, neurons, Implant, Brain Machine Interface, UMC Utrecht
Scientists have found the clearest evidence yet that Epstein-Barr virus (EBV) – which nearly all of us carry for life – is directly responsible for hijacking our immune system's cells to cause lupus, a chronic disease that affects up to a million Americans.
Category: Illnesses and conditions, Body and Mind
Tags: Stanford University, Epstein-Barr Virus, lupus, Virus, Inflammatory, Inflammation, Cells, The Immune System
Star Catcher Industries has set a new record for beaming power at a distance. Its Star Catcher Network technology beamed 1.1 kW of power at NASA’s Kennedy Space Center in Florida using off-the-shelf solar panel components.
Category: Energy, Technology
Tags: DARPA, Solar Power, Power
Blending ancient land-shaping traditions with cutting-edge fabrication, a new project called TreeSoil is reimagining how architecture can support vulnerable environments. Conceived through a partnership between two research groups, the Technion Institute’s Material Topology Research Lab (MTRL) and the Tree Lab at the Weizmann Institute of Science in Israel, the project proposes a small but radical idea: build structures not for people, but to protect saplings struggling to survive in degraded landscapes.
Category: Environment, Science
Tags: Eco-Friendly, Agricultural, sustainable design, 3D Printing, Tree, Technion-Israel Institute of Technology, Weizmann Institute of Science
Narwal's flagship self-cleaning wet/dry robot vacuum is on sale for Black Friday. We've spent several months with the Narwal Flow, and while it doesn't offer any spectacular party tricks, it's the smartest, best-performing robovac we've seen.
Category: Around The Home, Lifestyle
Tags: Robot, Smart Home, Vacuum, Vacuum cleaner, Reviews, Black Friday
Though the world's smallest Laser TV took most of the CES 2025 spotlight, JMGO did have other models on display – including an early look at a new N series. Now it seems that the first N3 tri-laser model has soft launched.
Category: Home Entertainment, Consumer Tech, Technology
Tags: Projectors, Gimbals, 4K UHD, Laser, Google TV
If New York is the city that never sleeps, Dubai is the city that never stops building. This latest example of its constantly changing skyline, by Zaha Hadid Architects, consists of a residential skyscraper with a striking exoskeleton design inspired by traditional local craftsmanship.
Category: Architecture, Technology
Tags: Building and Construction, Zaha Hadid, Dubai, Skyscrapers, Residential towers
The Leica Q3 Monochrom is a black-and-white only version of the company's 61MP full-frame fixed 28mm lens camera.
Key specificationsThe Leica Q3 Monochrom will be available from today at a recommended price of $7790.
Index:Buy now:
Buy at AdoramaBuy at B&H Photo What is it?The Q3 Monochrom is an updated version of the Q2 Monochrom based, as the name implies, on the newer Q3 camera. This means it has the same lens as the Q2 but with the excellent 61MP BSI CMOS sensor and Maestro IV processor from the newer camera, bringing features such as perspective correction.
However, unlike the color Q3, it does not gain phase-detection AF, instead relying on contrast detection (presumably the version of Panasonic's Depth-from-Defocus) system that Leica used for some years.
New interfaceThe Q3 Mono also gains the updated interface from the SL3 cameras, which separates stills and video features into red and yellow-accented displays, switched between by swiping left and right on the settings display screen.
Leica says that, in addition to the reworked display logic, every single icon on the camera has been redesigned. The updated interface will be available for Leica Q3 and Leica Q3 43 users via a free firmware update, shortly.
Content credentialsThe Q3 Monochrom also joins the list of Leica cameras that can embed CAI Content Credentials in its images. Leica's implementation relies on specific hardware, so this feature will not be extended to existing Q3 and Q3 43 owners.
Why B&W?From a technical perspective, there are a couple of benefits to using a camera with no color filter array, assuming you're not interested in capturing color. The first is that, because you're not demosaicing to interpolate the missing colors at each pixel location, you aren't softening your output.
A monochrome camera makes you think in terms of light and shade, rather than color. If anything, this shot would have be overwhelming and confused in color, and probably more objectionably noisy.The absence of a filter sapping around a stop of light also means the Q3 Mono should prove a stop less noisy and have a stop's improved tonal quality at every ISO (with the caveat that the standard Q3's base ISO is a stop lower, so in good light, it'll catch up, if you can give it enough light). On top of this, many people find noise less distracting if it's rendered as the wrong brightness, rather than the wrong color, so the perceived advantage is likely to be even more than a stop, in low light.
There's no safety net on a mono cameraHowever, along with these benefits comes an increased exposure challenge. The ability to recover the highlights comes primarily from the fact that a camera with a CFA's color channels don't all clip at the same point, so there's often enough further information about brightness being captured above what appears to be the clipping point, in the Raws. This lets you reconstruct and approximate the detail in the highlights, well beyond the point that you can capture accurate color. There's no such safety net on a mono camera: if an area is clipped, then there's no way for processing software to tell what's 'just' clipped from what's spectacularly clipped: it's just unrecoverably white.
The temptation is to err on the side of underexposure and cut into that one-stop advantage.
How it compares:When Leica launched the original Q2 Monochrom back in 2019, there was no direct competition, as Leica was the only major brand making black and white cameras. Since then, Ricoh has joined the fray with its Pentax K-3 III Monochrome and the forthcoming GR IV Monochrome. The GR IV makes an interesting comparison to the Leica. It uses a smaller sensor and has a slower lens, so it's not going to compete for peak image quality, but it's a lot smaller and, we have to assume, a lot less expensive. We've included the details we know so far and those we can infer from the specs of the color GR IV.
Leica Q3 Mono Leica Q2 Mono Ricoh GR IV Mono MSRP: $7790 $5995 ∼$1499 Sensor size Full frame28mm equiv F2.8
Max sync speed 1/2000 sec 1/2000 sec 1/4000 sec Max burst rate 4fps 12-bit (with AF)In many respects, the Leica Q3 remains peerless; it's a substantial upgrade over the Q2, primarily by dint of a much better sensor. We can't know exactly how much better the image quality of the Q3 Monochrome will be than that of the as-yet-unreleased Ricoh GR IV Monochrome but given the fact that the Ricoh is being built around a sensor that uses the same pixels on a chip with 42% of the light-capturing area, we can make an estimate with pretty high precision. We can also get a very good idea of the impact of the slower maximum aperture.
As is so often the case with Leica products, if you want what the Q3 Mono offers, then this is pretty much the only option available.
Body and handling The camera's primary exposure settings are controlled via a dedicated aperture ring around the front of the lens and a shutter speed dial on the top plate. There's also a command dial on the camera's rear right shoulder that lets you adjust exposure compensation or ISO, or fine-tune the shutter speed.The body is an exact match for the Q3, with the same solid-feeling build and IP52 environmental sealing rating. The only difference is the word Monochrom embossed in the top plate and the complete absence of color on the body.
As with the Q3, the camera is environmentally sealed to the point of earning an IP52 rating. This isn't especially strenuous but means that there should be limited dust ingress, to a degree that shouldn't interfere with operation and that it can withstand water droplets falling on the camera at up to 15 degree angles from vertical. This isn't much, but the fact that it's been designed and built to repeatably withstand such a test is more of a commitment than you get from most cameras.
The Q3 Monochrom has a 5.76M dot viewfinder and a tilt up/down rear touchscreen. Just next to the viewfinder is a diopter adjuster, which pops out when you press it. Here it's shown in its extended position.The handling is fairly straightforward with a dedicated aperture ring and shutter speed dial, each of which has an auto position. There's also a customizable command dial on the top rear corner, which has a function button at its center. This gives direct access to the camera's principle exposure parameters, fairly easily.
There's a thumb rest on the camera's focus ring that has a tiny button on its edge, which engages and disengages manual focus mode. The lens is focus-by-wire but has a linear response and a distance scale, so it gives a very good impression of a physically connected focus ring. Set behind this is a ring that shunts the lens between its standard focus range (0.3m – Infinity) and the camera's Macro range (0.17m – 0.3m).
A ring next to the camera's body lets you shift the lens into its Macro range.Press the menu button and you get a settings display that you can touch to change any of the camera's core settings. Swipe left and the display switches to a yellow-accented version that shows the video settings. Hit Menu again and you enter the short, well-organized camera menu. It's not dramatically different to the version in the existing Q3 and Q3 43 but it's that bit cleaner and neater. We'd definitely advise users of those cameras to update their firmware when this version of the UI becomes available.
Battery The base of the battery forms the bottom of the camera, rather than sitting behind a door. The sliver lever to its left releases the first of two catches to eject the battery.The camera's battery embeds into its baseplate and is released with a large silver lever. Once you've pushed the lever, you have to then push the battery in a little to release a second catch within the body.
The BP-SCL6 battery is a relatively large 16Wh unit from which the camera delivers a battery life of 350 shots per charge. These numbers always significantly understate the amount of shots most people will actually get, and a rating of 350 shots per charge is pretty solid for a day's committed shooting. It can be recharged over the USB slot on the camera's slide.
Initial assessmentA compact camera with a prime lens is something of a niche proposition. Add to that Leica's premium pricing, and that niche becomes smaller still. Take the color filter away, and its appeal narrows to the point that you wonder whether the company already knows the photographers and collectors who'll buy one by name.
I like shooting with prime lens cameras, but tend more towards normal lenses than wide angles. So the prospect of shooting a wide-angle camera with added restrictions was daunting, to say the least. In practice, I found the challenge fascinating.
Autumn has well and truly molded Seattle to its fleeting fashion, leaves red and golden, glistening in low, stark sunshine between the rain and wind storms that will sweep us on into winter, all too soon. In those breaks in the cloud, some of the color is spectacular, and of no interest whatsoever to a monochrome camera.
At I first I wandered through this scene, constantly frustrated that the Q3 Mono couldn't see any of the things I saw to capture. But, just as the restriction of a single focal length makes you see the world through its specific lens, so the inability to capture color forced me to focus instead on light and shade.
The downside of the camera embedding Content Credentials is you might inadvertently credit your photos to the previous user of the camera.Of course, it didn't suddenly make me an expert black and white photographer in the handful of days during which I had the camera and the sky wasn't just overcast, but it was enough to make me recognize what the Q3 Monochrom is for.
There are a couple of technical benefits to the lack of a color filter (sharper images and better quality when you're light-limited), but for me, the strongest case for the Q3 Mono is the creative restriction. And, just as I argued a camera with a fixed prime is not the same thing as an ILC with a prime lens on it, I'll argue vehemently that a mono camera isn't the same as switching your existing camera to black and white mode, even if you put the technical benefits to one side. There's a difference between seeing a colorful autumnal scene and knowing in the back of your mind that you could just shoot it in color, and knowing that you have to move on, because your camera is literally incapable of capturing it.
As ever, Leica's pricing seems to defy rational analysis (that's arguably partly by intent), so it's senseless to ask whether the Q3 Mono is 'worth it.' No, of course it's not. Unless, for you, it is. For the rest of us, it's quite exciting to know that the smaller, much more affordable Ricoh GR IV Monochrome is on its way. It won't come close to the Leica in terms of image quality or, perhaps, desirability, but it'll let more of us explore the fascinating restrictions of black and white digital.
Buy now:
Buy at AdoramaBuy at B&H Photo Sample galleryPlease do not reproduce any of these images on a website or any newsletter/magazine without prior permission (see our copyright page). We make the originals available for private users to download to their own machines for personal examination or printing (in conjunction with this review); we do so in good faith, so please don't abuse it.
Sample galleryThis widget is not optimized for RSS feed readers. Click here to open it in a new browser window / tab.The Leica Q3 Monochrom is a black-and-white only version of the company's 61MP full-frame fixed 28mm lens camera.
Key specificationsThe Leica Q3 Monochrom will be available from today at a recommended price of $7790.
Index:Buy now:
Buy at AdoramaBuy at B&H Photo What is it?The Q3 Monochrom is an updated version of the Q2 Monochrom based, as the name implies, on the newer Q3 camera. This means it has the same lens as the Q2 but with the excellent 61MP BSI CMOS sensor and Maestro IV processor from the newer camera, bringing features such as perspective correction.
However, unlike the color Q3, it does not gain phase-detection AF, instead relying on contrast detection (presumably the version of Panasonic's Depth-from-Defocus) system that Leica used for some years.
New interfaceThe Q3 Mono also gains the updated interface from the SL3 cameras, which separates stills and video features into red and yellow-accented displays, switched between by swiping left and right on the settings display screen.
Leica says that, in addition to the reworked display logic, every single icon on the camera has been redesigned. The updated interface will be available for Leica Q3 and Leica Q3 43 users via a free firmware update, shortly.
Content credentialsThe Q3 Monochrom also joins the list of Leica cameras that can embed CAI Content Credentials in its images. Leica's implementation relies on specific hardware, so this feature will not be extended to existing Q3 and Q3 43 owners.
Why B&W?From a technical perspective, there are a couple of benefits to using a camera with no color filter array, assuming you're not interested in capturing color. The first is that, because you're not demosaicing to interpolate the missing colors at each pixel location, you aren't softening your output.
A monochrome camera makes you think in terms of light and shade, rather than color. If anything, this shot would have be overwhelming and confused in color, and probably more objectionably noisy.The absence of a filter sapping around a stop of light also means the Q3 Mono should prove a stop less noisy and have a stop's improved tonal quality at every ISO (with the caveat that the standard Q3's base ISO is a stop lower, so in good light, it'll catch up, if you can give it enough light). On top of this, many people find noise less distracting if it's rendered as the wrong brightness, rather than the wrong color, so the perceived advantage is likely to be even more than a stop, in low light.
There's no safety net on a mono cameraHowever, along with these benefits comes an increased exposure challenge. The ability to recover the highlights comes primarily from the fact that a camera with a CFA's color channels don't all clip at the same point, so there's often enough further information about brightness being captured above what appears to be the clipping point, in the Raws. This lets you reconstruct and approximate the detail in the highlights, well beyond the point that you can capture accurate color. There's no such safety net on a mono camera: if an area is clipped, then there's no way for processing software to tell what's 'just' clipped from what's spectacularly clipped: it's just unrecoverably white.
The temptation is to err on the side of underexposure and cut into that one-stop advantage.
How it compares:When Leica launched the original Q2 Monochrom back in 2019, there was no direct competition, as Leica was the only major brand making black and white cameras. Since then, Ricoh has joined the fray with its Pentax K-3 III Monochrome and the forthcoming GR IV Monochrome. The GR IV makes an interesting comparison to the Leica. It uses a smaller sensor and has a slower lens, so it's not going to compete for peak image quality, but it's a lot smaller and, we have to assume, a lot less expensive. We've included the details we know so far and those we can infer from the specs of the color GR IV.
Leica Q3 Mono Leica Q2 Mono Ricoh GR IV Mono MSRP: $7790 $5995 ∼$1499 Sensor size Full frame28mm equiv F2.8
Max sync speed 1/2000 sec 1/2000 sec 1/4000 sec Max burst rate 4fps 12-bit (with AF)In many respects, the Leica Q3 remains peerless; it's a substantial upgrade over the Q2, primarily by dint of a much better sensor. We can't know exactly how much better the image quality of the Q3 Monochrome will be than that of the as-yet-unreleased Ricoh GR IV Monochrome but given the fact that the Ricoh is being built around a sensor that uses the same pixels on a chip with 42% of the light-capturing area, we can make an estimate with pretty high precision. We can also get a very good idea of the impact of the slower maximum aperture.
As is so often the case with Leica products, if you want what the Q3 Mono offers, then this is pretty much the only option available.
Body and handling The camera's primary exposure settings are controlled via a dedicated aperture ring around the front of the lens and a shutter speed dial on the top plate. There's also a command dial on the camera's rear right shoulder that lets you adjust exposure compensation or ISO, or fine-tune the shutter speed.The body is an exact match for the Q3, with the same solid-feeling build and IP52 environmental sealing rating. The only difference is the word Monochrom embossed in the top plate and the complete absence of color on the body.
As with the Q3, the camera is environmentally sealed to the point of earning an IP52 rating. This isn't especially strenuous but means that there should be limited dust ingress, to a degree that shouldn't interfere with operation and that it can withstand water droplets falling on the camera at up to 15 degree angles from vertical. This isn't much, but the fact that it's been designed and built to repeatably withstand such a test is more of a commitment than you get from most cameras.
The Q3 Monochrom has a 5.76M dot viewfinder and a tilt up/down rear touchscreen. Just next to the viewfinder is a diopter adjuster, which pops out when you press it. Here it's shown in its extended position.The handling is fairly straightforward with a dedicated aperture ring and shutter speed dial, each of which has an auto position. There's also a customizable command dial on the top rear corner, which has a function button at its center. This gives direct access to the camera's principle exposure parameters, fairly easily.
There's a thumb rest on the camera's focus ring that has a tiny button on its edge, which engages and disengages manual focus mode. The lens is focus-by-wire but has a linear response and a distance scale, so it gives a very good impression of a physically connected focus ring. Set behind this is a ring that shunts the lens between its standard focus range (0.3m – Infinity) and the camera's Macro range (0.17m – 0.3m).
A ring next to the camera's body lets you shift the lens into its Macro range.Press the menu button and you get a settings display that you can touch to change any of the camera's core settings. Swipe left and the display switches to a yellow-accented version that shows the video settings. Hit Menu again and you enter the short, well-organized camera menu. It's not dramatically different to the version in the existing Q3 and Q3 43 but it's that bit cleaner and neater. We'd definitely advise users of those cameras to update their firmware when this version of the UI becomes available.
Battery The base of the battery forms the bottom of the camera, rather than sitting behind a door. The sliver lever to its left releases the first of two catches to eject the battery.The camera's battery embeds into its baseplate and is released with a large silver lever. Once you've pushed the lever, you have to then push the battery in a little to release a second catch within the body.
The BP-SCL6 battery is a relatively large 16Wh unit from which the camera delivers a battery life of 350 shots per charge. These numbers always significantly understate the amount of shots most people will actually get, and a rating of 350 shots per charge is pretty solid for a day's committed shooting. It can be recharged over the USB slot on the camera's slide.
Initial assessmentA compact camera with a prime lens is something of a niche proposition. Add to that Leica's premium pricing, and that niche becomes smaller still. Take the color filter away, and its appeal narrows to the point that you wonder whether the company already knows the photographers and collectors who'll buy one by name.
I like shooting with prime lens cameras, but tend more towards normal lenses than wide angles. So the prospect of shooting a wide-angle camera with added restrictions was daunting, to say the least. In practice, I found the challenge fascinating.
Autumn has well and truly molded Seattle to its fleeting fashion, leaves red and golden, glistening in low, stark sunshine between the rain and wind storms that will sweep us on into winter, all too soon. In those breaks in the cloud, some of the color is spectacular, and of no interest whatsoever to a monochrome camera.
At I first I wandered through this scene, constantly frustrated that the Q3 Mono couldn't see any of the things I saw to capture. But, just as the restriction of a single focal length makes you see the world through its specific lens, so the inability to capture color forced me to focus instead on light and shade.
The downside of the camera embedding Content Credentials is you might inadvertently credit your photos to the previous user of the camera.Of course, it didn't suddenly make me an expert black and white photographer in the handful of days during which I had the camera and the sky wasn't just overcast, but it was enough to make me recognize what the Q3 Monochrom is for.
There are a couple of technical benefits to the lack of a color filter (sharper images and better quality when you're light-limited), but for me, the strongest case for the Q3 Mono is the creative restriction. And, just as I argued a camera with a fixed prime is not the same thing as an ILC with a prime lens on it, I'll argue vehemently that a mono camera isn't the same as switching your existing camera to black and white mode, even if you put the technical benefits to one side. There's a difference between seeing a colorful autumnal scene and knowing in the back of your mind that you could just shoot it in color, and knowing that you have to move on, because your camera is literally incapable of capturing it.
As ever, Leica's pricing seems to defy rational analysis (that's arguably partly by intent), so it's senseless to ask whether the Q3 Mono is 'worth it.' No, of course it's not. Unless, for you, it is. For the rest of us, it's quite exciting to know that the smaller, much more affordable Ricoh GR IV Monochrome is on its way. It won't come close to the Leica in terms of image quality or, perhaps, desirability, but it'll let more of us explore the fascinating restrictions of black and white digital.
Buy now:
Buy at AdoramaBuy at B&H Photo Sample galleryPlease do not reproduce any of these images on a website or any newsletter/magazine without prior permission (see our copyright page). We make the originals available for private users to download to their own machines for personal examination or printing (in conjunction with this review); we do so in good faith, so please don't abuse it.
Sample galleryThis widget is not optimized for RSS feed readers. Click here to open it in a new browser window / tab.Engineers from Northwestern University have developed a flexible device you can wear on your fingertip like a Band-Aid to feel the sensation of interacting with textured and patterned surfaces on a touchscreen. It could be a major step forward in how we interact with personal technology.
Category: Wearables, Consumer Tech, Technology
Tags: Haptics, Touch-technology, Virtual Reality, Augmented Reality, Northwestern University, Tactile, Hand
If you're lucky enough to have a couple thousand bucks burning a hole in your pocket, you could do a whole lot worse than drop it on an Antic. This little beast draws inspiration from the mini bikes of 1970s, swaps their noisy engines for an electric motor, and lets you get into all kinds of trouble on two wheels – or one, if you're feeling rowdy.
Category: Motorcycles, Transport
Tags: Electric Motorcycles, Self-balancing, Bikes
Peak Design has announced that its Pro line of tripods is now available for sale, following a Kickstarter campaign in June, which raised around $4.6 million. The tripods build upon the company's well-regarded Travel Tripod, but are made to hold more gear and to be more capable for videographers.
There are three models: the Pro Lite, Pro and Pro Tall, with maximum heights of 162.5cm (64.0"), 168.4cm (66.3") and 197.4cm (77.7"), respectively. The two larger models can carry payloads of up to 18.1kg (40lb), while the Lite model can hold 15.9kg (35lb).
Compared to the Travel Tripod, the Pro tripod's biggest upgrade is the ball head. While it's not as compact, it has an automatic locking mechanism, as well as a secondary lock to keep you from accidentally ejecting your camera. It also has a fluid mechanism for getting smooth, steady pans.
The Pro Tripod with the Tilt Mod.
Photo: Mitchell Clark
There are also several accessories for the Pro Tripods, but the most interesting is the Tilt Mod. Like its name implies, it adds a fluid tilting mechanism; combine it with the tripod, and you get something close to the tilt/pan models videographers generally choose.
As with many of Peak Design's products, none of this comes cheap. The Pro Lite costs $799, with the Pro and Pro Tall going for $899 and $999. The Tilt Mod costs $149 on top of that. The company says it's offering 5% off the tripods and their accessories until December 1st as part of its Black Friday sale (though the discounts on its other products are more substantial).
If you want to read more about the Pro Tripods, you can check out the article we wrote when they were initially announced.
Pro Lite
Buy at Peak Design Buy at B&HPro
Buy at Peak Design Buy at B&HPro Tall
Buy at Peak Design Buy at B&HPeak Design has announced that its Pro line of tripods is now available for sale, following a Kickstarter campaign in June, which raised around $4.6 million. The tripods build upon the company's well-regarded Travel Tripod, but are made to hold more gear and to be more capable for videographers.
There are three models: the Pro Lite, Pro and Pro Tall. with maximum heights of 162.5cm (64.0"), 168.4cm (66.3") and 197.4cm (77.7"), respectively. The two larger models can carry payloads of up to 18.1kg (40lb), while the Lite model can hold 15.9kg (35lb).
Compared to the Travel Tripod, the Pro tripod's biggest upgrade is the ball head. While it's not as compact, it has an automatic locking mechanism, as well as a secondary lock to keep you from accidentally ejecting your camera. It also has a fluid mechanism for getting smooth, steady pans.
The Pro Tripod with the Tilt Mod.
Photo: Mitchell Clark
There are also several accessories for the Pro Tripods, but the most interesting is the Tilt Mod. Like its name implies, it adds a fluid tilting mechanism; combine it with the tripod, and you get something close to the tilt/pan models videographers generally choose.
As with many of Peak Design's products, none of this comes cheap. The Pro Lite costs $799, with the Pro and Pro Tall going for $899 and $999. The Tilt Mod costs $149 on top of that. The company says it's offering 5% off on the tripods and their accessories until December 1st as part of its Black Friday sale (though the discounts on its other products are more substantial).
If you want to read more about the Pro Tripods, you can check out the article we wrote when they were initially announced.
Pro Lite
Buy at Peak Design Buy at B&HPro
Buy at Peak Design Buy at B&HPro Tall
Buy at Peak Design Buy at B&H