Dave Gsellmeyer posted a photo:

Dave Gsellmeyer posted a photo:

Dave Gsellmeyer posted a photo:

Dave Gsellmeyer posted a photo:

Dave Gsellmeyer posted a photo:

Dave Gsellmeyer posted a photo:

wmliu posted a photo:

so, i took my 24-70mm lens to the Canon Factory Service Center to get the seal replaced. beside the seal, they also calibrated the focusing (for free). here is the first shot after getting back the lens. how's the focus? (sharpening=0)

btw, they provide sensor cleaning service for free while you wait. the guy in the background just dropped off his camera(s).

Liz Adrienne posted a photo:

JumboSumo posted a photo: