Monday, March 26, 2012

Canon EF 70-300mm f/4-5.6 IS USM Lens for Canon EOS SLR Cameras

!±8±Canon EF 70-300mm f/4-5.6 IS USM Lens for Canon EOS SLR Cameras

Brand : Canon
Rate :
Price : $441.00
Post Date : Mar 26, 2012 15:38:04
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Featuring the latest 3-stop Image Stabilizer for outstanding camera shake reduction, the EF 70-300mm f4-5.6 IS USM zoom lens also features super responsive autofocus. Replacing the popular EF 75-300mm f4-5.6 IS USM, the world's first interchangeable lens with Image Stabilizer (IS), the lens is expected to appeal to serious amateur nature and sports photographers looking to achieve outstanding results while shooting hand held.

Features

  • 70-300mm focal length
  • EF mount; telephoto zoom lens
  • 3-stop Image Stabilizer for outstanding camera shake reduction
  • Electro-magnetic diaphragm (EMD) helps create an attractive, even defocused background at large apertures
  • Ring-type UltraSonic Motor (USM)

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Thursday, January 19, 2012

Dslr War: Nikon Vs Canon Digital Slr Cameras

!±8± Dslr War: Nikon Vs Canon Digital Slr Cameras

There is no doubt that Canon and Nikon are the two most predominant camera brands. These brands are predominant for their single lens reflex (Slr) cameras because they were the first ones to make the switch from film to digital. They constantly battle against each other for the title of the best Slr constructor in the world.

Canon and Nikon constantly produce new cameras and it is difficult to tell which one is better. All Dslrs may look alike at first glance, but each carries its own advantages and disadvantages. Buyer Dslrs can be categorized into three types - entry-level, intermediate, and prosumer. Below are the pros and cons of Nikon and Canon digital Slr cameras:

1. Entry-Level Cameras
Entry-level cameras are specially designed for beginners and they don't have lots of buttons or features that can be overwhelming. The examples of entry-level cameras are Canon Rebel T3 1100 D and the Nikon D3100. These cameras share many similarities and the photos produced by both cameras are equally brilliant. One big contrast between the two is the lens. Nikon D3100 is not fully backwards-compatible with the previous Nikon lenses whereas the Rebel T3 is compatible with other Canon lenses and third-party lenses. So how does this contrast impact you? If in the time to come you want to have a specialty lens, you only have miniature options with the D3100. On the other hand, with the Canon Rebel T3 you can get any Canon lenses or buy third-party ones which are commonly less expensive.

2. Intermediate Cameras
Intermediate Dslrs are intended for amateur photographers who already had contact in taking pictures with Slr cameras. Let's compare between Canon T3i 600D and Nikon D5100. One big contrast between these two cameras is, again, the lens. The D5100 lacks a focus motor and hence older Nikon lenses won't be able to utilize the 11-point autofocus. The Canon T3i, in contrast, works fine with old and new Canon lenses because it does not have this limitation.

3. Prosumer Cameras
Prosumers is short for "professional consumers" and they are intended for advanced amateurs. One thing that distinguishes this camera from the others is their speed. Most Slrs are able to capture 3 consecutive photos per second, but prosumers can take up to 5 photos per second. Now let's compare between Canon 60D and Nikon D7000. If you are a big fan of Canon, the 60D has numerous features to help you capture astonishing snapshots. Meanwhile, Nikon comes with a "Creative Lighting System" to help you capture images in low light conditions with minimum fuss. This ideas allows you to control the whole of light yield from a wireless flash directly from the camera. Canon does not have this technology, and in order to achieve the same effect, you will have to spend in further gear.


Dslr War: Nikon Vs Canon Digital Slr Cameras

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Friday, January 13, 2012

Taking Sport Photographs - Digital Camera Tips

!±8± Taking Sport Photographs - Digital Camera Tips

Taking sport photographs is not difficult at all and can make for some really nice pictures. If you are really into sports and highly enjoy watching the games or even participating in them it can be very fun and rewarding to take sports photos.

First off, taking sport photos isn't the same as the way that enthusiastic parent is taking pictures of his or her kids. Sport photos that look good are not simply pointed at the action and taken. If you take a look at most, you'll see how they end up very different looking from most sport photos regular point and shooters take.

Sports photography can be somewhat difficult especially if you don't know how to do it or have a slow eye. Most sports are very fast and have lots of movement. This, nevertheless, is easy to overcome and take really great photos. If you can learn how to flawlessly capture movement with your digital camera then you can take really great sports pictures.

When it comes to taking fast action photographs, whether they are sports photos or bird photos, there are some common tips to follow. These tips are NOT just for sports photos. You can use these tips for taking action photos of birds, lions, planes, etc.

One of the most important aspects of sports photos is the settings on your camera. If you've ever taken sports photos with a fully automatic camera you probably ended up deleting nearly half the photos. Shutter speed is a setting that is usually much manipulated with action sport photos. Another setting that is manipulated often with sports is the ISO setting.

Shutter Speed Manipulation

When you take pictures of any object in motion, the need to freeze the object or blur the object is fully made through the shutter speed. If you're taking speed motion pictures of sports you'll want to stop the motion and not have blurred subjects. This means you'll want a fast shutter speed. The shutter speed should be faster than the subjects motion. If you're taking a shot of a very fast object you'll need a much faster shutter speed than a slow moving object like a turtle.

ISO Settings

What happens when you use a faster shutter speed is that less light is let into the camera. This can be fine for somewhat faster shutter speeds, but faster speeds require some change in the ISO to allow more light exposure.

Taking sports photos indoors can provide many more challenges. Because the light is mostly artificial it'll be much harder to properly expose when manipulating shutter speeds. When taking sports photos at or above around four hundred ISO setting can be fine. Be careful when using ISO because using a very high number can make your image very noisy. Some noise is alright as you can easily remove a little noise in photo editing programs.

Besides the settings, equipment is also used for sports photos. Unless you're allowed to be on the field with the players and get close ups of them, you'll most likely be very far from the action. To get up close you'll need a high quality telephoto lens. The telephoto lens is what all professional sport photographers use and gets you to get really close and get great shots of the action.

What happens with such long telephoto lenses is that the background will get out of focus. A shallow depth of field is very common with sports pictures and even sports on television. If you watch the closer shots of individual players you'll notice how the background is very blurred.


Taking Sport Photographs - Digital Camera Tips

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