2014年3月29日星期六

digital cameras recommendation

For many people, a good-looking portrait shot combines a flattering view of the subject against a blurred background. This is very easy to achieve with the right lens. The key behind a blurred background is having a lens with a small f-number, and the flattering perspective is down to a slightly magnified view. Lenses with small f-numbers also capture more light, which makes them ideal for shooting in low-light without a flash. In our portrait lens guide we’ll show you which models are best for the job.

If you want to get close to a distant subject, you need a telephoto lens. These are ideal for sports and wildlife photography, along with capturing candid shots of people at a distance. They’re also great for getting closer to details in both natural and urban environments which are lost in a larger view. Their broad flexibility coupled with a desire to zoom-closer than a standard kit lens makes a telephoto model the natural choice when most people start shopping for a second lens. See our telephoto lens guide for recommended models.

If you’re into taking close-ups of flowers, insects or other tiny subjects, you’ll quickly become frustrated with the capabilities of a standard kit lens – they just can’t focus close enough to deliver a decent-sized image. The answer is a Macro lens, which is designed specifically for high quality close-up photography. Many also double-up as respectable portrait lenses. So if you want big photos of small subjects, check out our Macro lens guide for the best models.

Wide-angle lenses capture bigger views than normal, allowing you to squeeze very large subjects into the frame. They can prove invaluable whether you’re trying to photograph a large building, cramped interior, sweeping landscape view, or even just a big group shot. They’re also ideal when you literally can’t step back any further. So if you’re into landscape or architectural photography, or often find yourself stepping-back to squeeze-in the desired shot, then check out our wide-angle lens guide for the best models.

General-purpose zooms handle most day-to-day shots, offering wide-angle to telephoto coverage. Unless you’re a specialist, you’ll probably keep a general-purpose zoom fitted to your DSLR more than any other lens so it makes sense to have a good one. Most DSLRs are sold with a standard lens, but upgrading to a better model can give you superior image quality, a broader range, quicker focusing or brighter apertures for low-light work and blurred backgrounds. See our general-purpose lens guide for the best models.digital cameras.



1. Canon EOS Rebel T3i 18 MP CMOS Digital SLR Camera and DIGIC 4 Imaging with EF-S 18-55mm f/3.5-5.6 IS Lens  -- Only $498.00


  • 18.0 MP CMOS sensor and DIGIC 4 Image Processor for high image quality and speed
  • ISO 100 - 6400 for shooting from bright to dim light
  • Vari-angle 3.0-inch Clear View LCD monitor (3:2) for shooting at high or low angles and 1,040,000-dot VGA with reflection reduction
  • Video Snapshot features for enhanced video shooting options
  • Comes with camera body, EF-S 18-55mm f/3.5-5.6 IS Type II lens, eyecup, wide strap, USB cable, AV cable, battery, and charger




Technical Details

Style: Body + 18-55mm lens
  • Type: Digital, AF/AE single-lens reflex, camera with built-in flash
  • Recording Media: SD/SDHC/SDXC card, via external media (USB v.2.0 hard drive, or via Wireless LAN (Eye-Fi card*))
  • Image Format: 22.3 x 14.9 mm (APS-C size)
  • Compatible Lenses: Canon EF lenses including EF-S lenses (35mm-equivalent focal length is approx.1.6x the lens focal length)
  • Lens Mount: Canon EF mount


Product Details

Style: Body + 18-55mm lens
  • Product Dimensions: 3.1 x 5.2 x 3.9 inches ; 1.1 pounds
  • Shipping Weight: 4.4 pounds
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B004J3V90Y
  • Item model number: REBEL T3i Kit
  • Batteries 1 Lithium ion batteries required. (included)
  • Amazon Best Sellers Rank: #8 in Camera & Photo 

  • Date first available at Amazon.com: February 6, 2011




Product Description

Style: Body + 18-55mm lens

From the Manufacturer

High Resolution Still Capture
18.0 Megapixel CMOS (APS-C) sensor and DIGIC 4 Image Processor for high image quality and speed.

DIGIC 4 Image Processor

Amazing Results, No Matter the Light.
ISO 100 – 6400 (expandable to 12800) for shooting from bright to dim light.

HD Dreams Come True.
Improved EOS Full HD Movie mode with manual exposure control, expanded recording [1920 x 1080 Full HD video at frame rates of 30 (29.97), 24 (23.976) and 25.0 frames per second] with new Movie Digital zoom and Video Snapshot features for enhanced video shooting options.

Three Recording Sizes

Low Angles or High, a Big Vari-angle LCD Captures All the Details.
Vari-angle 3.0-inch Clear View LCD monitor (3:2) for shooting at high or low angles and 1,040,000-dot VGA with reflection reduction using multi coating and high-transparency materials for bright and clear viewing.

Automatic Scene Analysis for Standout Color.
New Scene Intelligent Auto mode and Picture Style Auto incorporating the new EOS Scene Detection System to capture beautiful scenes with ease.

Intelligent Scene Analysis for Superb Exposure.
Enhanced metering with a 63-zone, Dual-layer metering system for accurate metering between exposures, and 9-point AF system utilizing a high precision, f/2.8 cross-type center point.
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Make Your Images As You See Them.
Express your creativity with advanced imaging features like Basic+ function, Multi-Aspect function and Creative Filters.

Shoot by ambience selection

Shoot by lighting or scene type

Never Miss a Moment.
3.7 fps continuous shooting up to approximately 34 JPEGs or approximately 6 RAW.



Photography Made Truly Easy.
New Feature Guide offers short descriptions of each function and Quick Control screen for easy operation.


Flexible Storage with Memory Cards.
Compatibility with SD/SDHC/SDXC memory cards.


The Best Optics for the Best Images.
Compatible with the full line of Canon EF and EF-S lenses.
EF Lenses


Flash Photography


Product Description

The Canon 5169B003 includes the EOS Rebel T3i Digital SLR Camera and EF-S 18-55mm f/3.5-5.6 IS type II Lens. This camera and lens will help photographers who are looking for an easy-to-use camera to create their next masterpiece. The next in a long line of phenomenal compact DSLRs, the EOS Rebel T3i continues the Rebel tradition of easy operation, compact design and no-compromise performance. Featuring Canon's newest DIGIC 4 Image Processor and an 18.0 Megapixel CMOS Image Sensor plus cutting-edge technologies like Full HD video recording, Live View shooting, Wireless flash photography and even a Vari-angle 3.0-inch LCD monitor, the EOS Rebel T3i offers the best of EOS photography in a compact package.What’s in the box: Canon EOS Rebel T3i Digital Camera Kit, EF-S 18-55mm f/3.5-5.6 IS II Autofocus Lens, Eyecup Ef for Digital Rebel Cameras, LP-E8 Rechargeable Lithium-Ion Battery Pack (7.2V, 1120mAh), LC-E8E Battery Charger, Wide Strap, USB Interface Cable IFC-130U, AVC DC400ST Stereo AV Cable, EOS Digital Solution Disk, Software Instruction Manual CD-ROM, Camera Instruction Manual and 1-Year Limited Warranty. 











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