The Canon EF 24-70mm standard zoom lens does what many pros thought couldn't be done--it replaces the L-series 28-70mm f/2.8 lens with something even better. The lens offers extended coverage to an ultra-wide-angle 24mm, making it ideal for digital as well as film shooters. The new processing unit, meanwhile, makes the autofocus (AF) faster than ever. And thanks to the two aspherical elements and a totally new UD glass element, the optics are far superior to the earlier lens. Sealed and gasketed against dust and moisture, the EF 24-70mm lens carries a one-year warranty.
- Focal length: 24-70mm
- Maximum aperture: 1:2.8
- Lens construction: 16 elements in 13 groups
- Diagonal angle of view: 74 to 29 degrees
- Focus adjustment: Front-focusing method
- Closest focusing distance: 1.25 feet
- Zoom system: Rotating type
- Filter size: 77mm
- Dimensions: 3.3 inches in diameter, 4.9 inches long
- Weight: 2.1 pounds
List Price: $1,900.00
Amazon Price: $1,190.00
Used Price: $1,080.00
Customer Review: image quality disappoints
The 24-70 2.8L should be a fantastic piece of glass - it is clear to me that canon has some serious quality control issues with this lens. I cannot find the sweet spot for image quality -- I sent the lens back to Canon, they "repaired" it and it came back no better than before. After I wrote their CEO, they replaced the lens under warranty. The new one is slightly sharper -- but still disappoints. Images are generally soft when viewed very critically - body is a 50D so it's not for want of pixels. Do not buy this lens without testing the one you are to purchase !!
Customer Review: Beutiful but Heavy Lens
This is now my absolute favorite lens in my entire collection. It's fast, quiet, and takes very crisp and clean shots. Together with a Hoya UV filter, I have yet to take this baby off my camera! Granted, this is also my heaviest lens in the bag, I think the pictures far outweigh (figuratively) the negatives. Obviously the biggest competitor for this lens is the Canon 24-105mm f/4.0 IS L lens. To me, I considered both before making the decision. My rationale was the fact that I need a faster lens to take indoor sports photography without a flash. You absolutely can't cut out motion-blur with a f/4.0 even with decent indoor lighting. IS will only help taking photo of friend and family that are not moving.
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