Showing posts with label Electronics. Show all posts
Showing posts with label Electronics. Show all posts

Friday, June 20, 2008

The Secret Behind Capturing Professional Photographs

Are you an amateur photographer and keen on knowing the secret of capturing flawless pictures like a professional photographer?

Capturing good photographs with your digital camera requires experience and creative imagination.

If you are passionate about photography and enthusiastic about using your digital camera with optimum effect, then read on. In this age of cutting-edge technology, digital cameras have gained an exceptional foothold in the international gadget market.

Today, we can find digital cameras almost in every hand. However, it is not a digital camera that necessarily ensures a brilliant photograph. The person who operates the digital camera is largely responsible for the outcome. Whether you are a newbie or a seasoned photographer, the following tips can help you improve your photography skills on a digital camera.

There are primarily two important aspects to taking good photographs with a digital camera such as proper exposure and sharp focus, although both of them are closely related to each other. Hence, most of the modern digital cameras have the automatic feature to facilitate a good photography output. However, sometimes the auto exposure technology fails to read the scene correctly leading to wrong exposure and bad photograph. Therefore, it is important for you to learn how to use the exposure compensation feature of digital cameras.

The shutter speed of your digital camera greatly affects its output. Shutter speed of a digital camera essentially means how long the shutter stays open which is usually expressed in fraction of a second such as 1/30th or 1/400th. Typically, the slower the shutter speed, the higher the chances of the picture becoming blurred.

So, if you have set your digital camera in the automatic mode, make sure the shutter speed is 1/125th. This is because it`s tough to expect a good picture with slower shutter speed. Conversely, if you want to take photograph of a moving object, the shutter speed of your digital camera needs to be set at 1/400th to nullify the motion. Besides, if the automatic mode of your digital camera doesn't show a shutter speed which is quick enough, you should switch it to shutter priority to manual.

Credits: The Secret Behind Capturing Professional Photographs - Associated Content

Picture of the day:
Sego Lily PhotographArizona Wildflowers
Sego Lily


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Tuesday, June 17, 2008

Sony Ericsson unveils the C905 Cyber-shot 8.1 megapixel camera phone

Sony Ericsson unveils the C905 Cyber-shot 8.1 megapixel camera phone, its first Cyber-shot slider and its most advanced camera phone yet. With an 8 Megapixel camera and Xenon flash, it offers easy photo-taking in a phone that derives its looks from a digital camera and offers the picture quality to match. Furthermore, the C905 features face detection auto-focus, smart contrast and image stabilizer. The C905 Cyber-shot will be available in three colors (Night Black, Ice Silver and Copper Gold) in selected markets in the fourth quarter...

PRESS SUMMARY

The new C905 Cyber-shot™ and S302 Snapshot camera phones from Sony Ericsson allow consumers around the world to capture and share vivid photos whatever their needs, photography skills or budget. Whether it is a compact camera phone with prestige good looks, or a real alternative to a digital camera, Sony Ericsson has the phone for the job. The C905 is Sony Ericsson's first Cyber-shot slider and its most advanced camera phone yet. With an 8.1 megapixel camera and real camera flash amongst its cutting-edge capabilities, it offers easy photo-taking in a phone that derives its looks from a digital camera and offers the picture quality to match. In comparison the S302 Snapshot is for those who want it all at an affordable price – good looks, must-have features and a pocket-sized slim design. “The C905 Cyber-shot™ and S302 Snapshot have been developed to make us all better photographers! That means making it easier to take great shots and never missing that magic moment.” said Sven Totté, Head of Imaging Marketing at Sony Ericsson. “Although both have photography at their core, the phones are very distinct; the 8.1megapixel C905 is a viable alternative to a digital camera and the S302 is perfect for those who don't want to miss a moment and like to send or Bluetooth™ their photos to their friends.” The new C905 Cyber-shotTake your best shot• Complete digital camera experience on a phone – true digital camera styling and an 8.1 megapixel camera with Xenon flash • Outstanding picture quality – complete with face detection auto-focus, smart contrast and image stabilizer • From baby's first steps to an amazing sunset; store them all on the 2GB Memory Stick Micro™ (M2®) included • The USB adaptor (CCR-70) provided in-box allows for easy transfer of your photos to-and-from your PC. • View high-quality pictures on the phones impressive 2.4” scratch-resistant mineral glass display • Share your memories – send your photos wirelessly from your phone to your TV via Wi-Fi™ (using DLNA), or connect with wires using the TV-Out Cable ITC-60, also announced today • Upload photos to your own online blogsite or print your photos with fantastic resolution up to A3 size • Much more than a camera phone - GPS-enabled for geo-tagging of photos and navigation support. The new S302 SnapshotGood for your image• Slick and slimline with a stylish design and a premium, high-gloss finish • 2.0 megapixel camera with an easy-to-learn camera menu. Use the S302 just like you would a digital camera • Photo light and Photo fix – useful photo functions to help you get the shots you want • Capture the action - video recording and playback • Room for your entire photo album - up to 20 MB internal memory and Memory Stick Micro™ (M2™) support • Transfer photos easily via USB, Bluetooth™ or Memory Stick Micro™ Building on Sony Ericsson's camera phone heritage, the C905 Cyber-shot™ phone and S302 Snapshot are all-round performers that maximise their camera credentials. The S302 introduces a premium looking, yet affordable phone with a snapshot camera at-hand when needed. The C905 is a powerful 8.1 megapixel camera phone that looks, feels and acts like a real camera. The C905 Cyber-shot™ will be available in three colours (Night Black, Ice Silver and Copper Gold) in selected markets from Q4 2008. It will support the following networks:C905: GSM/GPRS/EDGE 850/900/1800/1900 UMTS/HSDPA 2100. C905a: GSM/GPRS/EDGE 850/900/1800/1900 UMTS/HSDPA 850/1900/2100 C905c: GSM/GPRS/EDGE 850/900/1800/1900. The S302 Snapshot will be available in Crystal Blue and Thunder Grey in selected markets from Q4 2008. The S302 (and S302c for China markets) will support GSM/GPRS/EDGE 850/900/1800/1900. TV-Out Cable ITC-60 will be available Q4 2008

Additional information: All about the new Sony Ericsson C905 camera phone
Credits: dcviews.com

Photo of the day:
Winter Scene PhotographySeasons
Winter Scene ... it's freezing cold


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Thursday, June 05, 2008

Does anyone out there still use film in his camera?

Refocusing on Digital Cameras
Digital cameras are increasingly easy to use. They've gotten a lot cheaper, too—a boon to consumers, but not to camera companies.

Photo film, like typewriter ribbon, television antennas, and leaded fuel, has been reconciled to the dusty storage room of history where all once-cutting-edge technology seems eventually to land. Some diehards still insist on clattering away on their old Remingtons or tooling around the countryside in their vintage Packards, but the rest of us have moved on.
In fact, the digital camera conquest of the consumer photography business has been near-total, as the numbers demonstrate. An April, 2008, report from Forrester Research (FORR) claims more than 6 out of 10 individuals in the U.S. owns a digital camera. There are several reasons behind this rise. First, digital cameras have become easier to use; second, thanks to broadband Internet penetration, more users are able to upload and share their photographs online; and lastly, digital cameras have become a lot cheaper.

Sales Level Off
That's good news for consumers, but it presents a problem for camera makers. Like the computer, another popular device whose success eats into its profitability, digital cameras are in an increasingly mature market, as it nears maximum penetration and its rate of growth slows. (Not to mention increasing competition from constantly improving cell-phone cameras.) The trick now is to enter new markets as well as develop new technologies that will keep existing users coming back.
According to Chris Chute of research firm IDC (IDC), we will "see a gradually maturing market where sales growth gradually levels off—at about 35 million units per year in the U.S., as opposed to 38 million in 2007." He also points out that in 2007, 131 million units were shipped worldwide. This represented a 24% growth rate, compared with 15% in 2006. However, this was a reversal of the trend that has seen the digital camera market experiencing a slowing rate of growth over the previous three years.
He attributes the unexpected jump in sales growth in 2007 to a higher churn rate than anticipated—it seems a consumer digital camera's life span is probably about two years, a lot like the mobile phone, and people replace them on a regular basis. He doesn't expect this to change much, "because at these prices the cameras won't be robust enough to last more than a couple of years anyway."

DSLR Growth
But one subsector of the business has picked up the slack from the now-ubiquitous digital compact camera and is providing the double benefit of stellar growth and fatter margins for the producers—digital single lens reflex cameras, or DSLRs.
Although DSLRs capture only 8% of the global market, according to IDC, their sales grew at a 41% clip last year, almost twice that of digital cameras as a whole.
This is being driven by second- or third-time buyers who are upgrading from point-and-shoot cameras to these more sophisticated models, what the industry calls "prosumer" DSLRs. With an average price of about $800, fatter margins, and a healthy accessory market, DSLRs have really been a boon to manufacturers, particularly Canon (CAJ) and Nikon (NINOF).
Margins are helped by the fact that Canon and Nikon do not need to develop new technology for consumer DSLRs—they just adapt technology originally developed for their professional DSLRs, so these $750 to $1,500 cameras represent a very lucrative business, even if the number of total units shipped is still relatively small.
Shifting Demographics
Originally, it seemed men were pretty much the only ones sporting these status symbols around their necks. But according to IDC's Chute, in the last year the demographics have started to shift toward women as manufacturers have put a lot of effort into producing smaller and lighter models, such as the Nikon D60.
As the compact digital market has matured, cameras have become more alike, boasting the same features that vendors have figured out users want. As Brian O'Rourke, an analyst at Phoenix-based high-tech market research firm In-Stat, points out: "As sales have grown, the photographic knowledge of the typical user drops. It's not the hobbyist area it was six years ago."

Narrowing Choices
So with summer arriving fast, if you're thinking of buying your first digital camera, replacing that old four-megapixel number with the balky flash, or even upgrading to a fancy DSLR, take a look at the accompanying slide show—there is something for everybody there.
We looked at and tested a wide range of cameras from entry-level compact to consumer DSLRs and picked the best, in terms of image quality, features, and usability at a range of price points.
So, whether you're looking for a rugged point-and-shoot to take on the Appalachian Trail (the Olympus Stylus 1030SW) or a DSLR that can capture your kids' sporting achievements at three frames per second (the Panasonic Lumix DMC-L10), you will it find in the slide show.

Credits: Nick Passmore at businessweek.com
Click here to see a roundup of the best digital cameras for the buck.
Passmore is a writer and photographer living in New York City.

Picture of the day
Dooway in Stirling Castle, ScotlandTravel - Vacation Destination
Stirling Castle, Scotland


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Monday, May 19, 2008

Olympus E420 Review

Choosing a digital camera has always been an exercise in compromise.
You could plump for a compact camera with all the advantages of portability and low cost but with the limited picture quality inherent in a small sensor.
Otherwise you could go for an SLR with all the advantages of a big sensor and interchangeable lenses but the definite drawbacks that come with greater size, weight and cost.
For many serious photographers (with deep pockets) the ideal solution was to buy one of each device - a small point-and-shoot camera to carry everywhere and an SLR with a selection of lenses for Photography with a capital P.
But now there is a new breed of camera that combines much of the best of both worlds. The Olympus E420 is the trailblazer of this new class of camera and can be best described as a "compact SLR".
On first acquaintance, the E420 is almost unbelievably tiny. It tips the scales at 380 grams (which compares very favourably with Canon's "serious" compact, the G9). When teamed up with the specially produced 25mm fixed lens it's easy to believe Olympus's boast that this is the smallest DSLR yet. Some questions have been raised about whether it is too small for big hands but, while my own hands are far from dainty, I didn't have any problems.
Within this tiny package you get 2.7-inch LCD screen, incorporating live view. This allows you to frame shots and preview exposure in real time.
There is also a face-detect function and a very intuitive menu system. Under the bonnet is a 10-megapixel, four-thirds system sensor.
Image quality is superb, especially with the 25-millimetre prime lens. Digital noise is quite apparent at 800 ISO-plus but otherwise is very acceptable.
Image stabilisation would have been helpful, as would more than three auto-focus points. But, frankly, at this small price and size you can't have everything.

OLYMPUS E420
Price $799 (body only)
$899 (single lens kit)
Rating 4.5 out of 5
http://www.olympus.com.au/

Thanks to Nik Galvin at The Sidney Morning Herald for the review.

Picture of the day:
Wildflowers - Siberian WallflowerWildflowers
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Tuesday, May 13, 2008

Eye-Fi Explore

Eye-Fi is about to release a very cool new product. Eye-Fi, which makes a little digital camera SD memory card that automatically transfers photos from your camera to your PC (and to the Web if you want) via Wi-Fi has announced a card that will also geo-code your pictures.
That means that you won't have to remember or type in where a photo was taken.
The new card, which will be called Eye-Fi Explore, will look for Wi-Fi networks near where you're taking the picture and, if it finds one, it will make a note of the location and add that to the data that is associated with each picture. It will get the geographic information from Skyhook Wireless (formerly known as Quarterscope), a company that has mapped the location of thousands of Wi-Fi hotspots around the country. Even if the hotspot is encrypted, Skyhook can determine where it is physically located and transfer that location information to the new Eye-Fi card and directly to your photograph.
The new card will also allow you to upload pictures from hotspots even while you're away from home, which will be very handy for travelers who want to share their photos from the road.

Click over to EYE-FI UNVEILS AUTOMATIC GEOTAGGING AND HOTSPOT CONNECTIVITY WITH EYE-FI EXPLORE to read all about it.

Eye-Fi Explore is expected to be available in early June for $129.00.

And also check out MAGID ON TECH: Digital photos easier to share with Web sites
at Burlingame Daily News

Photo of the day:
Chimney Rock Canyonlands photographyAmazing Travel Destinations
Chimney Rock, Canyonlands, Utah


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