• UPDATE



    The forum will be moving to a new domain in the near future (canonrumorsforum.com). I have turned off "read-only", but I will only leave the two forum nodes you see active for the time being.

    I don't know at this time how quickly the change will happen, but that will move at a good pace I am sure.

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Canon EF-S 17-85mm f/4-5.6 IS USM

This lens is much maligned, but I find it to be a good general-purpose lens for when I don't want to carry a bunch of narrower zooms. Posting a few shots taken with this lens.


First, a few images shot with a 300D:

IMG_5388.JPG

20mm, ISO 3200, 1/100 sec. f/7.1

IMG_5394.JPG

26mm, ISO 3200, 1/25 sec. f/4.5


Now a few shot with an XTi:

IMG_2548.JPG

17mm, ISO 100, 1.6 sec. f/4.0

IMG_1353.JPG

85mm, ISO 400, 1/10 sec. f/5.6

IMG_2893-cropped.jpg

17mm, ISO 400, 1/400 sec. f/14

IMG_3239.JPG

28mm, ISO 400, 1/80 sec. f/7.1

IMG_3801-cropped.jpg

17mm, ISO 1600, 1/1000 sec. f/20

IMG_4140.JPG

17mm, ISO 100, 1/200 sec. f/9.0

IMG_7626.JPG

85mm, ISO 1600, 1/60 sec. f/5.6

IMG_9844.JPG

53mm, ISO 200, 1/100 sec. f/5.6
 
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From what I've read, there's substantial variation between copies of this lens. Some early copies had a lot of slop (to such an extent that the zoom position changes under its own weight). Those copies are apparently a lot softer than good copies.

On good copies, the softness and vignetting are both most obvious when the aperture is wide open at the 17mm end (see the St. Peter's photo for a great example of vignetting). For me, it's not bad enough to give up the extra reach without having to change lenses. YMMV.
 
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