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Sunday, February 26, 2012

Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras

Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras

Today is the right time to get this as a gift. You are going to like this extremely popular Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras and its slashed price. Don't miss it - get the Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras here now!

Product Description


Style: USM
Amazon.com Product Description
This compact and lightweight EF 75-300mm telephoto zoom lens is ideal for shooting sports, portraits, and wildlife. The lens is distinguished by a newly developed micro ultra-sonic monitor (USM) that makes autofocusing quicker and quieter, along with an improved zoom mechanism that includes a silver ring on the front for a luxurious touch. The micro USM makes this version of the lens particularly suitable for applications that require a fast autofocus, such as sporting events or wildlife shoots. Best of all, the USM version shares many of the same features that makes the non-USM lens so popular, such as a compact size, a close focusing range, and accessory compatibility. As with all Canon lenses, this unit carries a one-year warranty.

  • Focal length: 75-300mm
  • Maximum aperture: 1:4.5-5.6
  • Lens construction: 13 elements in 9 groups
  • Diagonal angle of view: 32 degrees (at 11 feet) to 8 degrees (at 15 feet)
  • Focus adjustment: Front group rotating extension system with USM
  • Closest focusing distance: 4.9 feet
  • Zoom system: Rotating type
  • Filter size: 58mm
  • Dimensions: 2.8 inches in diameter, 4.8 inches long
  • Weight: 16.8 ounces

Camera Lens, Canon, Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom , 6472A002
See all Product Description
Price : $234.00
You Save : $146.00 (46%)
Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras

Product Details

  • Product Dimensions: 6.9 x 4.5 x 4.2 inches ; 1.1 pounds

  • Shipping Weight: 2 pounds (View shipping rates and policies)

  • Shipping: This item is also available for shipping to select countries outside the U.S.

  • ASIN: B00004THCZ

  • Item model number: 6472A002


Price : $234.00
You Save : $146.00 (46%)
Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras

Customer Reviews


No it's not especially if you take into account its intended users. If you use a Canon digital SLR and are satisfied with the kit lens (18-55) then buying this lens can be the perfect next step for you. Practically speaking, you will be able to increase your zoom reach to the point where you can A) photograph birds in moderately distant trees, B) be able to zoom in on the other side of a valley and frame something of your interest. Those are just two examples. One thing you will NOT be able to do effectively with this lens, however, is to take sport shots with it. How so? Consider some of the following weakness:
At 300mm zoom range the highest aperture is limited to 5.6 (You will have to use very slow shutter speed to snap fast action shots; remember the inverse relation between aperture and shutter speed.)
The lens size/weight combination makes it hard to hold steady when attached to a camera like the Rebel XT
Slow and often inaccurate auto focus (I just don't understand why Canon makes a USM version of this lens for $20 more, but never includes it in the triple rebate program)
Chromatic aberration is significant in high contrast lighting like in full sun (if you do not know what Chromatic aberration means search the term online or check out my review of the Canon 28mm 2.8 on Amazon, but to summarize, it would be a discoloration at the fringes of objects in your picture)
Those kinds of weakness will limit your ability to use this lens in all sorts of other situations/circumstances. As a practical rule to follow, if the lighting is less than ideal this lens will give you a hard time. Meaning, it will be possible to use it, but you may get too many blurry images because of shake from slow shutter speeds. As for what are ideal lighting conditions? That would be full sun with few or no clouds and with the light bathing your subject/object from the front or the side.
So is this lens that bad? Not really, as with many other lenses, when the lens is coupled with a good camera it still out performs most Point and Shoot cameras. Plus it provides results at par or slightly below the kit lens (18-55). So if you are satisfied with your kit lens, which provides you with a zoom range comparable to 3X zoom (55/18= 3), why not add another lens that will expand your zoom range by another 4X (300/75=4)? Nothing wrong with expanding your horizon!
PS. TWO MORE POINTS ABOUT USING THIS LENS: First, if you're confident you can handhold this lens at slow shutter speeds (I know I can't) then the low maximum aperture shouldn't be a major problem. Second, if you're fine shooting at high ISO (more like 400 or 800) then again the low maximum aperture shouldn't be a problem. The nice thing about photography is that you can do one thing in so many ways, so don't be afraid to explore with this lens!

If you're looking at this lens, you're more demanding than the average Joe who takes photos and have high expectations. This lens is not blazingly fast (f/5.6 at 300mm), and to reliably freeze camera shake, you're going to need a 1/500 sec shutter speed, which means that with ISO 100 film, you only can lose one stop of illumination under "Sunny 16" conditions before you have to decide comprimise somewhere to get your shot.
Consequently, shots into the shade, or conducted under the warmer and softer lighting conditions of the morning/evening will inevitably drive you to the comprimise of a high ISO grainy film or the bulk of a tripod to make up for this lens's lack of optical speed. If you always shoot in full noon sunshine, you'll be okay.
Even though its a great tool, most people don't like to carry a tripod, so the solution is to either accept grain in enlargements, not take certain photos, spend more money to go to a faster lens, or some combination of the above. I'll say it again: the most cost-effective alternative is to use a tripod. The next cost-effective alternative is Canon's "IS" (Image Stabilization) lens technology. There are two contenders in this focal length, the 75-300mm IS and the 100-400mm IS. The former is nearly a duplicate of this lens.... The latter is a 3 lb pro lens.... Of these two, the 75-300mm IS is the bargain.
I started with this lens and after just a few test rolls, returned it and got the 75-300mm IS. The IS technology reliably affords an additional effective two stops of speed, although it cannot be used to freeze subject motion as the shutter will normally also do. But it makes the use of high quality films, such as Fuji Velvia (ISO 50), Kodachrome 64 and even Ekta (Kodak Royal Gold) ISO 25 feasible. -hh

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