Last night as I was taking my Lowepro Computrekker AW out of the back seat of my friends car and putting it on my back, I did not realize it was partially open on one side. As I was putting it on, I hear a sickening *crunch* at my feet, just behind me.
My 75-300mm IS lens had fallen out of my backpack and landed on the pavement.
I was horrified. I've only had the lens for about 5 weeks, and here I am already destroying the damned thing. I kinda stared at it for a while, then finally bent down to pick it up (after making sure the rest of the contents of my bag were secure). It landed on the pavement near the lens mount, then bounced onto the front. The lenscap was jammed into the filter, but the filter survived. However, I cannot say the same about the autofocus and the rear element. The motor still functions (barely), as I can hear it kick in (with the IS turned off) and try to focus, but I believe a couple teeth on a gear may have sheared off and jammed the mechanism, because it refuses to move. Switching to MF mode frees it up, so I can still manual focus. However, the rear element has been knocked WAY out of alignment. (attached is a photo showing just how bad the rear element is)
I know Canon doesn't honor warranty service for damage caused by abuse, but I'm going to have to send it to them anyways and get it repaired. HOPEFULLY it won't cost me anything, but if it does I certainly hope it won't be too much.
*sigh*



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