Canon 15-85mm sharpness test - revisited

Started Oct 3, 2012 | Discussions thread
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maadfw
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Canon 15-85mm sharpness test - revisited
Oct 3, 2012

Dear all,

Thanks for your feedback to my earlier post. I did a much better homework this time.

The below are the images from sharpness test. My question is is this the kind of sharpness expected from this lens. To be honest, I expected much better than this.

Here are the 100% crops from Upper Left and Lower Right corners. Left side is upper left and right side image is from lower right. To minimize the number of images, i am posting only from focal lengths, 15mm, 24mm, 35mm and 85mm.

I have also set ISO to 800. (don't want to go any lower shutter speed even on a tripod). again, there is no post processing done on these imags. (No DLO).

Thanks again!
-maadfw

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