Sigma 120-300 2.8 with Sigman or Canon 2x TC

Started Sep 21, 2012 | Discussions thread
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hires Regular Member • Posts: 415
Re: Also .....

The only lens that could beat Canon's 400 5.6L not only for sharpness, weight and price would be the 400 5.6L IS.

It will be very interesting to see how the new Sigma 120-300 DG OS USB module works. If it makes it possible to tune the lens to the camera for a sharper image than the hit and miss that has plagued other sigma lenses like the 30 1.4 it will be a major technological advance.

It's the extra 3.75 lbs over the 400L that has me second guessing.

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