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Posts Tagged ‘Real’

Canon 7D Mark II torture test: See a shutter fail in real time

10 Jul

YouTube channel ContinueCrushingTech recently had that chance to ‘crush’ something of interest to us: a Canon EOS 7D Mark II. The camera was broken and awaiting a service appointment with Canon anyway, so the channel’s host decided now was the good time to push the 7D to its literal breaking point.

Specifically, he shot the camera continuously for hours, until the shutter finally gave up its mechanical ghost and displayed the Canon screen of death: Err 20.

The experiment isn’t exactly complex. Using a remote trigger and a clamp, ContinueCrushingTech set the 7D Mark II to continuous mode and shot at 10fps for as long as it took to kill the camera’s shutter.

Under normal use, the 7DII’s shutter should last about 200,000 actuations, according to Canon. That means, under continuous use at 10fps, the camera has to shoot for 5+ continuous hours before it hits that theoretical breaking point.

So how long did it take for CCT’s camera to give up and die already?


Spoilers incoming


Unfortunately, the poor little camera didn’t quite live up to its manufacturer’s expectations. It passed away just shy of the 200K number, after 199,591shots:

But more interesting than the number itself is getting to see a shutter fail in real time with your own eyes—seeing how it starts behaving erratically after 190K actuations, freezing more and more frequently as it approaches that fated 200K failure.

Finally, at exactly 199,591 (according to FreeShutterCounter) Err 20 emerged and the 7DII would shoot no more.

You can watch the whole thing for yourself up top. And if you like this torture test, you can find more feature tests, reviews, and other gear-related videos on the ContinueCrushingTech YouTube channel.

Articles: Digital Photography Review (dpreview.com)

 
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World’s Largest “Car Vending Machine” Dispenses Real Bentleys & Ferraris

10 Jun

[ By WebUrbanist in Design & Guerilla Ads & Marketing. ]

Combining architecture, advertising and technology, this car dealership lets users punch in numbers to bring their vehicle of choice down a 15-story showroom looming above in full view. The tall lit-up facade of Autobahn Motors acts as a billboard and show space, letting fans scope out a Lamborghini from a distance then take it out for a test drive on the streets below.

The design responds in part to the lack of surface real estate in this space-crunched island city-state, but it also serves as great marketing for the business. While not the first such automobile-vending tower in the world, it is the largest, and it works quickly: a user-selected vehicle can be brought down in just two minutes from the floors far above. Given land scarcity in cities, this unusual-looking typology makes a lot of sense, and could start to spring up in other places as well.

Meanwhile, for those in the United States: Carvana has smaller versions located in Austin, Texas and Nashville, Tennessee. These are less a response to density issues and more driven by marketing and novelty.

And while the towers aren’t quite as tall the effect is still pretty neat – modular platforms provide vehicles on demand from an array of sports cars, hatchbacks, minivans and trucks.

As a bonus for fans of quirky interactivity: their system operates even more like a vending machine – users are given a giant coin to insert, which lets them bring down the vehicle of their choice from the display racks above.

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[ By WebUrbanist in Design & Guerilla Ads & Marketing. ]

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Panasonic Lumix FZ80/FZ82 real world samples gallery

01 May
ISO 80 | 1/200 sec | F4.4 Photo by Jeff Keller

Panasonic’s latest update to its consumer superzoom line, the FZ80, comes with a crazy 20-1200mm F2.8-5.9 zoom lens, 4K video capture and Panasonic’s usual suite of 4K photo modes, and comes in at a very affordable price. We’ve taken it out and about on some rare sunny Seattle days to see what it can do.

See our Panasonic FZ80 sample gallery

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Articles: Digital Photography Review (dpreview.com)

 
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Serious speed: Sony a9 real world samples gallery

27 Apr

The Sony a9 made headlines shortly after its announcement due in no small part to its laundry list of impressive specifications. With 20fps burst shooting, 693 autofocus points and a 3.7m dot electronic OLED viewfinder with no blackout at all in continuous shooting, this camera’s got some serious specs and Sony has made some serious claims about its performance.

During our time in New York for the announcement, we were able to learn the ins-and-outs of the camera while photographing hockey players, figure skaters, and a full-on track meet to see just how the camera fared – and it fared well. But don’t take our word for it, check it out for yourself in our real world samples gallery. The AF system combined with 20 fps allowed us to nail the exact moment, while the excellent JPEG engine retained detail and minimized noise even at ISOs in the thousands.

See the Sony a9 real world samples gallery

But we’ve also been hard at work digging into the Sony a9 as much as we could, given our limited time with it and lack of Raw support. Our shooting experience has been updated with impressions of both JPEG image quality and autofocus performance.

DPR’s updated impressions of the Sony a9

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Articles: Digital Photography Review (dpreview.com)

 
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Sigma sd Quattro H real world samples gallery

09 Apr
ISO 200 | 1/500 sec | F5.6
Photo by Carey Rose

With a large APS-H sized Foveon sensor, Sigma’s sd Quattro H promises a lofty 51MP of equivalent resolution when compared to more traditional Bayer-sensor cameras. The sd Quattro lineup is also the first series of Sigma cameras ever to output Raw files in an accessible DNG format, meaning you can open them with almost any Raw converter, as opposed to being locked into Sigma’s Photo Pro software. Take a look through our gallery of cherry blossoms, cars, cityscapes and studio shots and download a few files to check out the impressively sharp Foveon rendering for yourself.

Check out our Sigma sd Quattro H sample gallery

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Articles: Digital Photography Review (dpreview.com)

 
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These Brutalist Sand Castles Might Be Cooler Than the Real Thing

28 Mar

[ By SA Rogers in Art & Sculpture & Craft. ]

modernist sand castles 11

Brutalist architecture is often criticized for seeming cold, impersonal and out of human scale, but the same can’t be said for these structures when they’re miniaturized and ephemeral, destroyed in seconds by the sea. In fact, when they’re crafted out of sand on a beach, outside their usual context, we can appreciate the beauty of their geometry more than ever. Calvin Siebert’s modernist sand castles might just be better than the real thing.

modernist sand castles 10

modernist sand castles 9

While staying on Rockaway Beach in Queens during the summer, the professional sculptor and self-described ‘box builder’ crafts amazingly complex architectural structures that remain in place just long enough to photograph them, inevitably washing away. You might say that nature is… brutal.

modernist sand castles 12

modernist sand castle 1

While it’s not hard to imagine seeing some of these designs in the hills of Los Angeles, using sand as a medium enables Siebert to get more creative than the average architect in envisioning fantasy structures that could translate to concrete.

modernist sand castile 2

modernist sand castle 2

He doesn’t start with sketches, plans or even anything particular in mind, preferring to work intuitively, allowing the forms to take shape. He’s been creating these temporary works of art for the past six years, and has thousands of photos documenting them on his Flickr.

modernist sand castle 4

modernist sand castle 5

modernist sand castle 6

“Building ‘sandcastles’ is a bit of a test,” he says. “Nature will always be against you and time is always running out. Having to think fast and bring it all together in the end is what I like about it… once I begin building and forms take shape I can start to see where things are going and either follow that road or attempt to contradict it with something unexpected.”

modernist sand castles 7

modernist sand castles 8

“In my mind they are always mash-ups of influences and ideas. I see a castle, a fishing village, a modernist sculpture, a stage set for the oscars all at once. When they are successful they don’t feel contained or finished. They become organic machines that might grow and expand. I am always adding just one more bit and if time allowed I wouldn’t stop.”

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[ By SA Rogers in Art & Sculpture & Craft. ]

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Real 3D images of Mars make up this video of a simulated flight over the red planet

21 Mar

It took photographer and self-proclaimed space enthusiast Jan Fröjdman three months to produce a video turning NASA anaglyph images of Mars into a simulated flight over the planet. NASA’s high-resolution imagery offers depth information and comes from HiRISE, a camera on board the Mars Reconnaissance Orbiter. 

Fröjdman converted the still images into panning video clips using reference points – 33,000 of them – and color-graded the images. He describes it as an effort to visualize the planet in his own way, rather than as a strictly scientific endeavor. It’s certainly a mesmerizing way to spend 4 minutes.

Articles: Digital Photography Review (dpreview.com)

 
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How to Photograph a Real Estate Interior or Property

16 Mar

Are you or someone you know thinking of selling or renting out a property? Whether it’s a house, an apartment, a restaurant, or a hotel; the key to successfully marketing it is with captivatingly well exposed, and well-composed photographs. Here are a few tips on how to successfully photograph a clear, bright interior with visible exterior showing through the windows. Learn how to stack your bracketed photos so that your finished photographs show the outside and the inside of your rooms clearly and perfectly balanced.

The problem with interiors

Here is what it looks like when you expose for the inside or interior of a room.

How to Photograph Real Estate Interiors or Properties

This is what it looks like when you expose for the outside.

How to Photograph Real Estate Interiors or Properties

This is a big problem, right? You can very rarely get a well-balanced shot of the interior of a room without blowing out the windows. The trick is to take several bracketed exposures of each room and stack them, in order to get a clear, evenly exposed photograph.

Here is what you want your final photo to look like.

How to Photograph Real Estate Interiors or Properties

Equipment needed

This is what you will need to shoot interiors:

  • DSLR with auto bracketing feature.
  • Tripod – I like to use a tripod with a bubble level on the head to ensure straight horizontals.
  • Wide-angle lens – Depending on your camera’s sensor, use the widest angle lens that you have available.
  • Shutter release – Not essential, but quite useful to reduce camera movement (resulting in a blurry image) when pressing the shutter.

Quick and easy steps to achieve the perfectly exposed shot

Firstly, it’s recommended to do a little home staging of the rooms that you want to photograph. Having it clear of clutter and clean definitely makes for better photographs. You can arrange some flowers and some fruit bowls to warm up the interior space, and make it look inviting. Clearing the floors of clutter will also make the rooms look more spacious.

How to Photograph Real Estate Interiors or Properties

You don’t need to redecorate or go through a whole moving process, but definitely, a little planning beforehand will make your photographs look more professional. Sometimes just moving a few pieces of furniture around or putting things away in another room will suffice. Turn on all lights that you feel will give depth to the room and open all curtains and blinds. I always like to show the outside, but of course, if the view is not a very nice one, you may want to shut the blinds partly.

A wide-angle lens is best for this type of photography because you will want to get most of the room into your shot. I often find that shooting from corners of the room and getting three walls into my shot will help the viewer get a better feeling for the size of the room. Sometimes shooting from the doorway also works well if the room is very small.

You often have to squeeze and make yourself small to get behind your tripod. I sometimes find myself in some pretty strange positions in order to get the perfect shot. You may even develop some contortionist skills doing this type of photography. Move around the room to find the perfect angle that showcases the best features of the room. Also, try not to shoot directly at windows. Instead, if possible, try to shoot at an angle.

How to Photograph Real Estate Interiors or Properties

Setting up and shooting

You will want to set up your camera on a tripod and shoot at waist level, not eye level. The verticals need to be straight and by lowering your camera and shooting straight you will achieve a better-composed photo with a better angle. Look at the view from your camera and try to assure straight vertical lines when looking at cabinets or tall furniture.

Set your camera’s auto bracketing feature (AEB) to shoot several shots. Depending on the amount of light in each room, you will need to shoot between three to nine bracketed exposures at 1 to 1.5 stops between each. I prefer to use natural light as much as possible, so timing the photo shoots with the time of day is essential. Usually, the more light you have in a room, the more brackets you will need.

How to Photograph Real Estate Interiors or Properties

A shutter release will assure that the camera will not move during the bracketed shooting. You will want to shoot quickly and have the camera as steady as possible if you’re not using a shutter release.

Blending exposures

There are several different techniques to stack your photos in order to blend your bracketed exposures together. I personally use a stacking software called Photomatix Pro 5. I am satisfied with the results I can achieve with minimal adjustments and I enjoy the time-saving quality that it provides.

You can search for other HDR software and choose the one that best suits your needs and budget. You usually get a trial period or a trial version that includes watermarks. This will allow you to test with your own photos in order to see if you like it before you purchase it. Recent versions of the most popular photography software like Photoshop and Lightroom now have a HDR merge feature to perform HDR processing and tone-mapping.

How to Photograph Real Estate Interiors or Properties

Your photos are ready when you feel like the room is evenly exposed and you can see the outside view clearly through the windows.

Conclusion

Have fun experimenting with your photography and showing your friends and family what great, professional looking interior photographs you took of your property! They may even ask you to photograph their properties if ever the time comes when they are contemplating selling or renting.

Don’t hesitate to show me your photos in the comments section.

The post How to Photograph a Real Estate Interior or Property by Sandra Roussy appeared first on Digital Photography School.


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Not So Sci-Fi: 12 Real Tech Innovations That Are Actually Pretty Creepy

09 Mar

[ By SA Rogers in Gadgets & Geekery & Technology. ]

minority report car

Not so long ago, we made horror movies about invasive technology that was theoretical at the time, like RoboCop, Christine, Demon Seed and Videodrome. The 2002 sci-fi film Minority Report seemed far-out at the time, but accurately predicted a lot of today’s tech – and its drawbacks. Yet in 2017, most of us shrug our shoulders at surveillance and data mining, because if we aren’t committing crimes, who cares about our inconsequential little lives? Technology has a lot to offer humanity – including the potential to save us from ourselves – but as each new advancement becomes mundane, what are we giving up in return? Indulge your inner conspiracy theorist, if you will, and take a moment to examine how things like insect-sized drones, robotic police and even smart beds can go wrong.

Insect Drones Bug Your Home

creepy tech bee drone

creepy tech insect drones

Theoretically, bee drones could prolong the future of humanity after we’ve killed off real bees, continuing to pollinate the crops we rely on for survival. That’s definitely a plus. This ‘Plan Bee’ design is just one of several prototypes recently proposed to deal with the problem we’ve created, detecting flowers using ultraviolet light. It’s a great – and sad – idea, but do we really want to grow accustomed to insect-sized drones buzzing around in the air? Engineers have already produced tiny robotic bugs, like these produced by the Harvard Microrobotics Lab, added cameras to them, and sold them to the government for testing. They’re small enough to fly through open windows, and it’s not too far-fetched to imagine them becoming advanced enough to pass as real insects while in flight.

Facial Recognition Smart Phone Apps

creepy tech name tag facial recognition app

A new facial recognition app called NameTag lets you surreptitiously scan your date’s face (just pretend like you’re checking a text and hold your phone between you while seated at a table) and compare it with dating and social media profiles on sites like OkCupid, Facebook and LinkedIn. The value in this is supposed to be in knowing exactly who you’re interacting with and instantly discover what you have in common. NameTag will also scan sex offender registries. It’s undeniably Black Mirror-esque (season 3, episode 1, anyone?), enabling random strangers to do the kind of background checks that employers already perform. It’s a stalker’s dream.

Real Life RoboCop

creepy tech K5 security robot 2

creepy tech K5 security robot

Imagine this five-foot-tall, 300-pound robot silently zooming toward you in a dark parking garage, fixing its camera lens eye on your face. The K5 Security Robot by Knightscope is designed to detect anomalous behavior, like someone walking through a closed building at night. This particular design uses sensors, cameras and navigation equipment to notify a remote security center of potential threats. If bots like these became widespread, how long would it be before they’re equipped with facial recognition software and even weapons like tasers? Check out the K5’s ominous website.

Smart TV Surveillance

creepy tech smart tv surveillance

Yes, your laptop camera can be hacked and remotely activated without you knowing. Wikileaks recently revealed that the CIA remotely turns on cameras and microphones on all kinds of devices to spy on citizens. It’s not just a theory, it’s happening. For example, a tool called ‘Weeping Angel’ exploits a technological loophole in Samsung Smart TVs to place the target television in ‘fake-off’ mode, recording conversations in the room and sending them to a covert CIA server via wifi. Do you really think the agency is only targeting suspected terrorists who just happen to own a Samsung? (FYI, if you own one yourself, here’s how to disable the feature that allows your TV to listen to you.)

Next Page – Click Below to Read More:
Rip Privacy 12 Tech Innovations That Are Actually Pretty Creepy

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[ By SA Rogers in Gadgets & Geekery & Technology. ]

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Panasonic Lumix DC-GX850 real world samples

08 Mar

The Panasonic GX850 represents the merging of its ‘beauty-oriented’ GF-series and its ultra-small GM-series. Like the GM5 it replaces, it’s just barely coat pocketable with its collapsible 12-32mm F3.5-5.6 kit lens attached. Small as it is, it’s mighty enough to offer a 16MP Four Thirds sensor capable of 4K/30p video capture and Panasonic’s array of 4K-based stills modes. 

See our Panasonic Lumix GX850
sample gallery

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Articles: Digital Photography Review (dpreview.com)

 
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