rooCASE Limited Lifetime Warranty. Exterior Dimension 5.2″ L x 3.6″ W x 2.1 D”. Interior Dimension 4.15″ L x 2.5″ W x 1.1″ D. Like a kangaroo safely carries her young in her pouch, rooCASE offers protective solutions for your precious electronic possessions. rooCASE designers work with your needs in mind, ensuring that cases have not only sturdy exteriors, but also the right-size pockets for smaller accessories. From this starting point of practicality, our designers then consider what’’s hip now. Choose from an array of functional yet fashionable cases for your laptop, netbook, or handheld or other electronic device. With rooCASE, quality and craftsmanship meets cutting-edge design.
*** Product Information and Prices Stored: Jul 31, 2010 11:15:09
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After tons of browsing reviews for superzooms from Nikon, Sigma, and Tamron, I took a gamble on the Sigma for reasons I found all over the reviews: low distortion, HSM (focus), and bokeh. And below is what I found after using it for a while:
Pros:1. The most surprising factor on a D90 body is that it is only slightly bigger than D90’s kit lens 18-105mm VR, and therefore IT DOES NOT BLOCK THE FLASH! I was almost ready to squeeze some money for an external flash, but it was put on hold because the camera flash can work fine.2. Virtually no lens creep (and there is a lock button in case it happens). Quality construction that is.3. Nice bokeh, as usual Sigma lenses have creamy bokeh, which is a big plus for such zoom lenses.4. When in manual focus, the focus ring is very smooth
Cons:1. The biggest problem for me is no manual overriding the focus. Auto focus would lock the focus ring on the lens, and the ring actually would rotate when it is focusing. Only when switching to manual focus can I turn the focus ring.2. As indicated in most reviews, the sharpness may not be optimal (I can only compare it to Nikon 18-105mm). BUT it is not that bad, even for a pixel peeper like me, I am fine with its sharpness most of the time when looking at it @100%.3. OS functions kind of oddly (to me). The Nikon 18-105mm turns VR on only when I half-press the shutter, otherwise it is off. But Sigma 18-250mm seems to have it on for a certain time. When the camera is idle for some time, OS is then turned off, and you can hear it from the lens. Wondering if this is wasting more battery. Also as indicated in the reviews, the OS doesn’t seem to be as solid as Nikon’s or Tamron’s stabalization. But of course, it’s no big deal when you have a steady hand.
Overall, it’s a 5 star for me. Good features, quality, price, and some minor cons. I was worried the most about its sharpness, but it turned out satisfactory. So I am very happy with it.
The SIGMA 18-250mm F3.5-6.3 DC OS HSM incorporates Sigma’s original anti-shake compensation function, with a 13.8 times zoom ratio. For the camera have anti-shake function in the camera body, this lens’s Hybrid Optical Stabilizer provide not only anti-shake function for the camera body compensation, but also provide the function to compensate the image shaking in the view finder of the camera like anti-shake compensation built in the lens. Incorporating four Special Low Dispersion glass elements and three Aspherical lens elements provides excellent image quality throughout the entire zoom range. This lens has a minimum focusing distance of 45cm (17.7 inches) at all focal lengths and a maximum magnification of 1: 3.4 reproduction ratio, making it ideal for close-up photography. An inner focusing system eliminates front lens rotation, making it suitable for use with circular polarizing filters and the supplied petal-type hood. Incorporating super multi layer coating reduce the ghost in the backlight photography.
*** Product Information and Prices Stored: Jul 29, 2010 03:30:09
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The automatic exposure feature on today’s inexpensive digital cameras is often better than the auto exposure was on expensive film cameras 10 years ago. Advances in computers allow a very sophisticated auto exposure brain to be packed into a tiny space in today’s digital cameras.
But even the most sophisticated auto exposure features can sometimes simply make an error or read the scene wrong and set the wrong exposure. The exposure compensation feature of your digital camera enables you to compensate for these mis-readings by making your photos lighter or darker than you would get using auto exposure alone. Here are some tips for improving your digital photos by using the exposure compensation feature of your digital camera.
1. Take a photo and check the exposure – After you take your photo, review it in your camera’s LCD screen. One of the joys of digital photography is that you can always lighten or darken a digital photo later using Photoshop or another kind of digital photo editing software. However, while you’re still on the scene, why not use the exposure compensation feature to make the correction in the original. Photoshop can darken a picture after the fact, but it can’t bring back details that were lost in an overly bright section of your original photo. If they got washed out when the picture was taken, they are simply not there to bring back.
2. Choose the camera program settings – You can always use exposure compensation with the fully automatic mode, but there is a better way. If you want to maximize the depth of field, switch to aperture priority and keep the camera aperture small. Of course this will decrease the shutter speed to allow more light to come in to the camera. Be sure the resulting exposure will not be at a shutter speed of less than 1/125th unless you are using a tripod.
If you are shooting a moving object, you’ll have to switch to shutter priority and set the shutter speed fast enough to eliminate blurring – usually at least 1/400th. Just keep in mind that, when you do this, the depth of field will suffer, so focus carefully on your main subject.
After you’ve selected aperture or shutter priority, take another photo and check the results. If the depth of field and sharpness are acceptable, now it’s time to use exposure compensation.
Most digital cameras allow you to increase or decrease the auto exposure setting by 2 stops in 1/3 stop increments. You’ll have to check your digital camera’s manual to see just how to do it. It varies by camera. Start by adjusting the exposure compensation + 2/3 or – 2/3, depending on whether your auto exposure photos was too light or too dark. Take another photo and check the results. If it’s still not right, make an additional adjustment to the exposure compensation and try again.
Exposure compensation gives you much more control over the exposure setting so your digital camera. Just remember, once you go to your next photo taking session, to be sure to return the + 2/3 or – 2/3 or whatever to -0-. Otherwise you’ll get exposure compensation on your next photos without wanting it.
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Decidedly slim and sleekly refined, the PowerShot SX210 IS packs a feature set that reads like a wish list. The 14.1-megapixel CCD joins a Powerful 14x (28-392mm Equivalent) Optical Zoom With Optical Image Stabilizer, 28mm wide-angle zoom for imaging power to spare. Frame your shots in the bright 3.0-inch widescreen PureColor System LCD, with the Low Light mode for sharp images in dimly-lit situations. It also captures stunning HD movies with Dynamic mode for enhanced image stabilization when shooting movies using wide-angle settings. Capture smooth HD video (720p) with stereo sound for a truly natural, high quality HD experience. The PowerShot SX210 IS not only goes wherever you do, but takes your photography and video to a whole new place, too. ++PLUS++ 8GB Accessory Kit: 8 Gigabyte SDHC Secure Digital Memory Card – Universal Memory Card Wallet – Well Padded Digital Camera Carrying Case with Pocket & Strap – Lens Care & Cleaning Kit – Package of LCD Screen Protectors – Flexible Legged Mini Table Tripod – BONUS!! 25 FREE Quality Prints (Promo code# on invoice).
*** Product Information and Prices Stored: Jul 24, 2010 23:00:11
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The best digital camera for you may not be good for someone else because everyone is looking for different features. You may also not be using the same criteria to judge what the best digital camera would be that someone else may be using.
Some people base everything only on price but when you only use price as a determining factor then you are sacrificing quality and usually functionality to save what amounts to a few bucks. So you need to really sit down and think about what would be the best digital camera for you based on the things that are important to you.
It is tough judging the best digital camera on price alone because usually when you get into a low priced item you get a low quality no name item and then you wind up sacrificing things like connectivity and expandability when you go on just price. There is a way to balance features with price so that even if you don’t get the absolute best digital camera in the world, you do wind up getting the best digital camera that you can afford and, in the end, that is what it is all about. It is all about creating a set of conditions you want something to meet and then making compromises so that you can get what you want without paying more than you can really afford.
Some Key Features
There are some things that you should insist your digital camera does have or else you could wind up just wasting money. You are going to need to make sure your camera has standard connectivity to a computer. Most cameras do this through the USB port so make sure there is USB connectivity and make sure the cable comes with the camera.
Many companies save money by not including the interface cable which can be a big problem for you. Also make sure your camera’s memory is expandable by using the universal memory cards that are plentiful and inexpensive. Getting a camera that requires expensive proprietary memory to expand winds up costing you more in the end. A camera with no memory upgrade option is also a waste of money.
From there you set your budget and figure out what other features are important to you and what you can live without as you try and get the best digital camera you can afford. You will probably find that you can afford a lot more than you ever thought you could and that is always a great surprise especially if you keep an eye out for coupons and deal….. source:[http://www.bestdigitalcamera.net.cn]
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