Archives for October 2013

Sharp Announces New CCDs for Security and Automotive Applications

Image Sensors World        Go to the original article...

Sharp announces 8 new progressive scan CCDs in its iSHartina family:


RJ31N3AA0DT: 1/1.8-inch 2MP Color CCD (25fps @60MHz)
RJ31N3AD0DT: 1/1.8-inch 2MP Color CCD (50fps @65MHz)
RJ31N4AA0DT: 1/1.8-inch 2MP B/W CCD (25fps @60MHz)
RJ31N4AD0DT: 1/1.8-inch 2MP B/W CCD (50fps @65MHz)
RJ32S3AA0DT: 2/3-inch 5MP Color CCD (9fps @60MHz)
RJ32S3AD0DT: 2/3-inch 5MP Color CCD (15fps @60MHz)
RJ32S4AA0DT: 2/3-inch 5MP B/W CCD (9fps @60MHz)
RJ32S4AD0DT: 2/3-type 5MP B/W CCD (15fps @60MHz)

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BeSang Licenses its 3D IC Technology to Hynix

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PR Newswire: BeSang announces a patent license agreement with SK hynix. The license agreement covers a broad range of 3D IC products offered by SK hynix Inc. One of BeSang's 3D technologies covers image sensors:

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Sony Forecasts Lower Image Sensor Sales

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SeekingAlpha's Sony quarterly earnings transcript updates on its image sensor business status:

"Next is Devices. Sales for the fiscal year are expected to be below the August forecast due to lower-than-expected sales of image sensors. We also expect sales to decrease year-on-year. Operating income is expected to be below the August forecast due to the decrease in sales and we expect operating income to decrease significantly year-on-year."

Daniel Ernst - Hudson Square Research:

"And then second question on the weakness that you noted in image sensors, can you parse that between image sensors sold into the digital still camera market versus image sensors sold into the smartphone market. Are the 2 diverging i.e., DSC sales are going down but image sales to smartphones continues to be strong, or not?"

Masaru Kato - Sony CFO:

"On the image sensor questions, yes, we have lowered somewhat the forecast for the semiconductor business. And in image sensors, what you said is correct in that it is mainly due to the decline in the digital still cameras. Now this is an industry-wide phenomenon. So since we have a very nice market share in this area, if the market goes down, our sales will be affected. On the smartphone side, this is still a growing market for us."

Timothy Lash - Third Point LLC:

"One follow-up on electronics -- on electronics, your semiconductor business, your Devices business is lower than forecast. You've sort of kept your CapEx in line. Any thought to adjusting your capital spending in that unit as the revenue forecasts come down?"

Masaru Kato - Sony CFO:

"Okay. Now, we have -- in the semiconductor area, most of the CapEx is in image sensors. We do have other areas, such as logic, LSIs and gaming chipsets. But these areas do not carry big CapEx. And it is image sensors. Here in this image sensors, in the long term, we still see growth. But since we have already made a lot of investment, we do have the manufacturing base for growth in this area. So yes, we will continue to invest in image sensors as necessary but it might not be in the kind of magnitude that we have been doing in the past several years."

From Sony presentation slides:

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Sony Applies for GS Pixel Patent

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Sony patent application US20130277535 "Solid-state image sensor and electronic device" by Takeshita Kaneyoshi and Nomoto Kazuki presents two CCD-like structures to implement CMOS GS pixel:

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What to retouch- The stress!

     People often discuss the many retouching techniques to achieve the “best” or most “natural” effect, for example for skin retouching. Although it is true, that proper techniques should be used to retain the structure of the skin, textiles, etc., in my understanding, it is just as important to understand what should be changed using these techniques, and not only concentrate on the how.

     I have met talented retouchers or photographers who retouch themselves; young, full of knowledge, tricks and technical skills and yet their post production work, look of final images, lacked something. At first I did not know what I was missing, it did take me a while to understand that most people, at least at the beginning of their career, tend to concentrate too much on the technical side and keep forgetting that the most important aspect is the esthetics of a photograph (not going into the meaning of an image and it’s impact on its value). Everyone prefers a beautiful although a bit poorly altered shot to an ugly perfectly retouched one.

     And so when we retouch a person, to make him beautiful, by which I mean to show his natural beauty, not making him into a Barbie, or just to make him look appropriate to the context of the image, we should concentrate much more on “revealing” the person’s face, than just on altering the skin texture or removing wrinkles.

     When retouching human faces there are a number of things we usually correct (and it is not whitening teeth as most people might think); the most important thing for me is stress and tiredness. How do you remove that, you might ask? In fact it is not that complicated.

After stress relieving treatment

After stress relieving treatment

[Read more…]

Curiosity-Controlled Camera Proposed

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Tech-On: Dentsu ScienceJam developed a wearable camera that automatically takes a short video when the wearer becomes curious about something. The camera, named "neurocam," has a "brain wave sensor" by NeuroSky Inc. And based on the brain activity measurement, the value of an index called "Curiosity Degree" is calculated. When the value exceeds a certain threshold, the camera automatically starts shooting a five-second video (GIF animation) and saves it.

Neurocam by Densu ScienceJam
NeuroSky's Brainwave sensor

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Renesas Announces H.265 Codec IP

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Renesas announces the development of video codec IP supporting HEVC/H.265 encoding and decoding. The new hardware IP supports up to 4K2K resolution (4096 × 2160) at a frame rate of 30fps or 2-channel Full HD 1080p at 60fps (one 1060p60 channel, according to other source). Data processing has been optimized to reduce the latency from the point at which data input starts to the point when the corresponding output starts to as little as 3 ms.

Sales of the new IP are expected to start in November this year.

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TI Announces New Video Processors

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PRNewswire: TI is introducing three new DaVinci video processors, the DM388, DMVA3 and DM383. DM388 is an enhanced version of the older DM385 processor for 1080p60 security camera. It adds 3D motion compensated noise reduction to ISP with H.264 encoder of the older chip. DMVA3 is a programmable vision coprocessor to run video analytics algorithms in security systems. DM383 is an image processor for the automotive dashboard cameras.

TI DM388 Block Diagram

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Transparency Market Research on Camera Module Market

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Transparency Market Research is known by its controversial market reviews, such as US Image Sensor Market report. The new report is called "Global Camera Module Market - Industry Analysis, Size, Share, Growth, Trends, and Forecast, 2013- 2019." The global camera module market was worth $12.00B in 2012 and is expected to reach $43.06B in 2019, growing at a CAGR of 19.7% from 2013 to 2019. Asia Pacific was the largest market for camera modules in 2012 due to countries such as China, India, Taiwan, Korea, Japan and Singapore supporting their growth. North America was the second largest market. However, later in the PR Europe is called the second largest market for camera modules and is expected to see growth rate of 19.3 % from 2013 to 2019.

Among different applications, smartphone and tablet PC sector is the largest and is expected to grow at the rate of 21.9% from 2013 to 2019, followed by consumer electronics (excluding smartphone and tablet PC) in 2012. The global shipments of camera modules in smartphones were about 80% of the global market in 2012. LG Innotek enjoys the maximum revenue share at present.

Transparency Market Research believes that CCD-based camera modules take 8.7% of the total market value:

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Nikon COOLPIX L820 review – affordable 30x super-zoom!

Camera Labs and DSLR Tips latest news and reviews        Go to the original article...

The Nikon COOLPIX L820 is a super-zoom with a 30x range, 16 Megapixels and a 3in screen. It replaces the COOLPIX L810, extending its zoom from 26x to 30x and improving the sensor technology for better quality pictures. The L820 also upgrades the video to Full HD 1080p, but like its predecessor the focus remains on simplicity. This is at its core an easy-to-use point-and-shoot camera, but with a long zoom range. This ease of use coupled with an affordable price tag made the earlier L810 a big seller, so the question is whether the L820 can follow in its footsteps? Find out in my Nikon L820 review where I'll compare it against its big rival from Canon, the PowerShot SX510 HS.

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Sony Announces 4.1MP CCD for Industrial Applications

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Sony announces 4.1MP 1/1.8-inch CCDs for Industrial Cameras featuring the industry's smallest 3.1µm pixel with improved sensitivity and smear. The new ICX808ALA (B&W) and ICX808AQA (color) CCDs have 2-channel output and deliver 18fps at full resolution.

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Nokia Lumia 1020 vs Nikon D800

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The Electrical Engineer blog compares image quality of Nokia Lumia 1020 based on 1.1um pixels with Nikon D800e DSLR having 4.9um pixel size. As expected, D800 is better, but in many cases the images are quite comparable - amazing job on Nokia side.

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Pelican Imaging Capabilities Demo

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Geek.com publishes Pelican Imaging demo shown at the Qualcomm Uplinq conference:

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Rambus Presents PicoCam

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EETimes reports that Rumbus presented the world's smallest camera at Trillion Sensors Summit being held in Stanford University these days. So far Medigus and Awaiba made the smallest sensors for endoscopy. Medigus' 1mm2 imager is said to cost about $1,000.

Rambus presented a lens-free camera that is said to be significantly cheaper and smaller than these tiniest imagers. The company created an 80um diffractive grating from which it was able to reconstruct a poor but visible image of the Mona Lisa. The technique requires significant computation to deliver even a blurry image, however the company sees an initial opportunity to enter the market as a thermal camera. The Mona Lisa picture required computation on the order of 350 million multiple-accumulates.

Rambus got its first experimental results back in August and it aims to publish the results soon.


Update: The presentation slides can be downloaded here.

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Consumer Reports Questions 4K Video Value

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While Sony and Panasonic bet on 4K ecosystem to give a boost to their imaging businesses, Consumer Reports lab compares HD TV quality with the new 4K systems and finds the improvement is quite marginal: "As long as Ultra HD TVs command a premium price over comparably sized HD sets, it's hard to justify the extra expense, especially given the reality that UHD's advantages over regular HD will be lost in most typical home-viewing situations."

Meanwhile, EETimes India writes that Panasonic is going to cut 7,000 jobs in its semiconductor unit and is in talks to sell some of its fabs to TowerJazz. Panasonic denies these reports, saying that nothing has been decided yet. Panasonic strategy presentation from Sept 18, 2013 confirms that the semiconductor business' future is unknown, although nothing specific is said on image sensors part of it:



Update: AFP publishes more details on Panasonic semiconductor rumors.

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Image Sensors 2014 Announces More Speakers

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Image Sensors Conference to be held in London, UK on March 18-20, 2014, announces latest additions to its already impressive list of confirmed speakers:
  • Patrick Denny, Senior Research Engineer, Valeo
  • Shoji Kawahito, Brookman Labs / Shizouka University
  • Laurent Jamet, Co-Founder and Director Business Development at ISORG
  • Piet De Moor, Project Leader for Image Sensors at IMEC
  • Juha Alakarhu, Head of Imaging Technology at Nokia
  • Peter Seitz, Professor, Ecole Polytechnique Fédérale de Lausanne at EPFL
  • Prof Takeharu Goji Etoh, Ritshumeikan University
  • Jörg Kunze, Senior Electronics Developer and Lead Architect Technology & Innovation, Basler
There is also a new workshop confirmed "A Million Images per Second and Beyond" by Renato Turchetta, CMOS Sensor Design Group Leader at Rutherford Appleton Laboratory. (Another, earlier confirmed workshop is led by Albert Theuwissen).

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Image Sensors in University of Dayton

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Andrew Sarangan, Professor & Associate Director of the Electro-Optics Graduate Program at University of Dayton, OH talks about the University's image sensor works. Some highlights:
  • Making InSb hybrid sensors cheaper
  • How to extend Si detector sensitivity to 6um wavelength
  • Polarization and extended UV sensing, and more:

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STM Imaging Milestones in Q3 2013

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STMicro published Q3 2013 report with a list of milestones achieved in the quarter. There are few imaging-related ones:
  • Started deliveries of a new high-value dedicated Image Signal Processor to a leading consumer brand.
  • Sampled and demonstrated to automotive market leaders a new high-performance Image Signal Processor and image-sensor chipset with advanced features for automotive and security applications.
  • Announced a new family of gyroscopes specifically optimized for image stabilization on mobile phones and cameras.

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SMIC Sees Strong Growth in Image Sensors

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SeekingAlpha's transcript of SMIC Q3'13 earnings call mentions a strong growth in image sensors:

T.Y. Chiu, CEO:

"In ...areas such as the CIS, and we believe that -- and we already are seeing a very, very strong growth in the customer that we have, that they are becoming the dominant players in some of these mid to low-end CIS. And as they expand into the high-end market, I think they will be doing very well. So I think for us, our strategy is to pick the right customers and work with them, and serve them as they need."

"Over the next few years we anticipate differentiated products such as CIS ...to transition to more advanced nodes."

"For the CIS, actually we are actually at, you know, 0.13 and working on the 12-inch 65nm."

Eric Chen, Daiwa Securities:

"Okay. For your CIS clients, the 65nm process you talked about, that's for the domestic client or for the US client, foreigner client?"

T.Y. Chiu, CEO:

"We are actually having a lot of new clients working with us, so both domestic and overseas clients."

Eric Chen, Daiwa Securities:

"Uh-huh. I see. But in terms of the growth, it's mainly from the foreigner client, right? Is that right?"

T.Y. Chiu, CEO:

"In terms of the -- this year's growth? Are you talking about this year's growth?"

Eric Chen, Daiwa Securities:

"I'm talking about the next year growth."

T.Y. Chiu, CEO:

"I think that it could be both. It could be both, yeah."

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Canon PowerShot S120 review – still the best compact for enthusiasts?

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The PowerShot S120 is the latest version of Canon's pocket camera for enthusiasts. Like its predecessor, it packs a 12 Megapixel CMOS sensor and a 5x 24-120mm optical range into a genuinely pocket-sized body, but the focal ratio has brightened to f1.8-5.7. Canon's also greatly improved the speed with the S120 firing an initial burst at 12.1fps, slowing a little to 9.4fps while memory remains, and the AF is also faster. Videos can now be recorded at 1080 / 60p, there's new Astrophotography presets, focus peaking and enhanced Wifi support for sharing. They all add up to a nice upgrade but is the S series still relevant against larger sensor compacts like Sony's RX100 II? Find out in my in-depth Canon S120 review where I'll closely compare these models along with other key rivals!

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Edwin Roks Becomes Teledyne CTO

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Business Wire: Edwin Roks, Teledyne-DALSA EVP and GM in Holland, is promoted to become the whole Teledyne CTO. Edwin has been in image sensor industry for a long time, starting from Philips Semiconductor, then joined DALSA when it acquired Philips image sensor business.

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ASAP? I would prefer ALAP!

ASAP- As soon as possible
ALAP- As long as possible

Having worked in the photo industry for over 15 years I can see an increasing pressure on the speed at which jobs are supposed to be handled over to clients. When I was starting off we were still shooting film and often, to speed things up, developing it on our own Jobo ATLs.

We thought that it was really fast. We thought of it as ASAP. Shoot a few rolls of film, pop it into the processor and bang, it was ready for an edit and scanning. Since than digital crept in. At first slowly, with a laugh, as the resolution was so poor, yet steadily it overtook the market. Analog, is now a thing of the past, used by those of us who still love film and shoot it for fun, and those few pros who can afford to work ALAP, or at least sort off.

In one of his books I read, that Ansel Adams used to say- Photography is not about comfort; Few of us would be ready to go shooting with such a heavy load as he often carried on his back. Similarly we could say, that photography is not about speed or rushing. In the days when everything has to be ready ASAP we like to forget, that haste rarely goes in hand with quality.

I shoot pretty quick and yet like to take my time during post processing. It is usually hard for me to decide which final grade to pick. Lightroom, Capture One, DXO or what ever developer you use offer an amazing set of options which lets us go in so many directions. Many times when I have developed color styles for clients, we have discussed for long periods of time which grading is the best for a set of images, as each treatment changes, often drastically, the perception of an image. Understanding the photograph and it’s meaning  requires time. We need to come back to the image after a few hours, or days (not on commercial assignments of course) and then at last the truth about the image strikes us. So obvious that at first overlooked.

Your workflow is surely different, and you may be as quick as flash, but each of us at some point needs a bit more time to think things through and give a finishing touch. For that we need a moment. I believe that we should constantly educate clients about the importance of not rushing jobs and a reasonable deadline is necessary to deliver quality. How otherwise can we stop the trend of ever shorter turnaround times and meaningless images? Of course it is a global trend and we can’t stop it. Educating our own ecosystem of clients will surely help us though, in our own struggle with time.

Lets not rush. A great image it worth more than countless snapshots. The more often we will give our utmost attention and craft to our creations, the more often we will be hired for those jobs where time is not as important as quality. And so:

Instead of ASAP go ALAP!

Tomasz

Pentax DSLR Features "Anti-Aliasing Filter Simulator"

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A newly announced Pentax K-3 DSLR features "the world’s first AA filter simulator, which reproduces the effects created by an optical AA filter. By applying microscopic vibrations to the CMOS sensor during exposure, the K-3 minimizes false color and moiré. You have a choice of three settings to obtain the desired effect: “TYPE 1” to attain the optimum balance between image resolution and moiré; “TYPE 2” to prioritize moiré compensation; and “OFF” to prioritize image resolution. Thanks to this innovative feature, the K-3 offers the benefits of two completely different cameras — the high-resolution images assured by an AA-filter-free model, and minimized false color and moiré assured by an AA-filter-equipped one. You can switch the AA filter effect on and off as you wish."

A Youtube video shows how it works:

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SMIC Opens Center for Vision, Sensors and 3DIC

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PRNewswire, EETimes: SMIC announces the formation of SMIC's Center for Vision, Sensors and 3DIC (CVS3D). CVS3D consolidates SMIC's R&D and manufacturing capabilities for silicon-based sensors, TSV and other middle-end wafer process (MEWP) technologies. MEWP technology has led to significant advancements in CMOS image sensors, 3D stacked devices, and high performance TSV-based 2.5D and 3D systems-in-package (SiP). The formation of CVS3D is a strategic step in SMIC's technology differentiation strategy as SMIC expands its technology offerings to a global customer base. One of SMIC customers is said to be already in production using CVS3D's technology offerings, a few customers have multiple additional products in qualification.

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Interpolating Image Data

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EETimes published a nice story saying that when interpolating an image data, one needs to care not only about the interpolated data continuity, but also about the continuity of its first derivative. A discontinuity in the first derivative may create visible artifacts. The second derivative can be discontinuous, though.

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Sony and Samsung System LSI Compete for 16MP Smartphone Slot

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Korea IT News reports that Samsung LSI and Sony are competing for a primary sensor supplier status for a 16MP sensor in the oncoming Sansung Galaxy S5 phone. Sony used to have an absolute power on 13MP CIS for smartphones market. However, in the second half of this year, Samsung System LSI is said to be catching up with Sony at a high speed.

Samsung is said to keep its existing suppliers for Galaxy S5 camera module, lens and AF actuator, while its System LSI Division and Sony are fiercely competing over a spot as a CIS main supplier. It is reported that Sony is currently proposing an exclusive distributorship contract for 16MP CIS for a set period of time with Samsung Electronics’ Wireless Business Division. Sony is said to focus solely on Samsung Electronics’ smartphones for its CIS business. Meanwhile, Samsung System LSI has started mass production of 8MP sensor for smartphones and is sampling 13MP and 16MP sensors. System LSI Division plans to increase 300mm CIS wafer input from 4,000 wafers a month to 8,000 in its Giheung Plant. With the increased production, a greater cost reduction effect is also anticipated.

"We have no reason not to work with Sony or System LSI Division as long as they can prove their 16 million pixel CIS performance and mass-production capacities," explained an insider from Samsung Electronics’ Wireless Business Division. "Things will take shape around the year end because even a camera module sample test has not been completed yet."

Update: Samsung Q3 2013 earnings report forecasts "high-pixel image sensor demand to increase" in Q4 2013.

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Nikon d610 is here to stay

nikon d610 camera

Nikon d610

The Nikon D610
is here and it is shipping. Since it’s October 8th release date at lot of people have been writing about the camera and no wonder. At a price tag of just $1999 the d610, with it’s 24.3-million pixels sensor is a steal.

Let’s sum up what’s on the web about it as of today, October 20th 2013:
Nikon press release, brochure
– Dpreview published their preview based on a preproduction d610
Ken Rockwell assembled an extensive review, also with all the specifications of the camera, its accessories and how it fares in comparison to the other Nikon’s as far as the specs go
DXO Labs test the d610 and gives its sensor the same as the d600, very high, 94 grade. Their review covers not only what’s new in the camera, but also how it compares to the competition.
Nikon Rumors confirms that users are not seeing any dust or oil spots, which as most people suspect was the reason for which Nikon decided to update the d600 so early in its life cycle.
The Verge publishes an article concentrating on the difference between d600 and d610, while Imaging Resource puts the d610 in perspective to their d600 review.

d610

d610

After digging into all that content we can clearly see that the d610 is a very slightly beefed up version of the d600. Is that bad? No, the d600 was, or is, a great camera, the oil issue of course created at first many problems for people, but nevertheless it still is a great camera with an amazing sensor. If the d610 is even better, than Nikon has raised the bar a tad higher.

So should you sell your d600 and head for your local photo store? definitely no, unless you think d610 looks so much better than d600… On the other hand, if you were thinking about buying the d600, but then decided to stick to your old body after hearing about the dust issues photographers were having, now may be the time to shell out that hard earned cash!

The d610 may not be an indestructible pro body, although it does have magnesium alloy top and rear covers, but don’t be fooled by that and the pop-up flash. It delivers outstanding 24MP images with 14 stops of dynamic range and very good high ISO capabilities. A few years ago all the pros would be ready to pay much more than 2K for it, so don’t get hyped about the fact that d800/ d800e has better resolution. Are you really making huge prints every second day? And even so, do you really think you would easily tell the difference? On top of that do you really have lenses which exceed the resolution of the 24MP sensor? I have retouched images for many famous photographers over the years and I can assure you, that many of them often shoot with funny old cameras and don’t mind the low resolution. So if you’re in for an upgrade and the extra K for d800 is a big leap, then don’t think about it and go for the d610; maybe just wait for a few more people to confirm the production version really rocks…

Tomasz

 

IMEC Demos its Hyperspectral Camera Outdoors

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Post has been removed by IMEC's request. IMEC is still finalizing the video demo and would like to change some part of the content in the coming days.

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Sony Reverse Engineers its QX100 Camera

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Sony channel on Vimeo started to publish teardown videos of its various products. The one below talks about a complex design of the recently announced QX100 lens-style camera:

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Qualcomm Snapdragon 800 Promos

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Qualcomm publishes its Snapdragon 800 still imaging capabilities promo:

and a video capabilities promo:  

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