Hi there everyone.
I have been using a Canon 10-18mm lens for a while now and it's great. Some time ago It got wet and a drop of water somehow settled on the inside of the rear element. Now all of the photos have a small blur on them due to this. I have been searching the internet but found nothing to help me. (other than a EF-s - EF conversion)
I tried taking apart the back of the lens and got to the rear element, but I am unsure how to remove it. A few lenses that I took apart, there were a cap that you unscrew and the rear element just pops out. Have anyone tried taking apart a 10-18mm or tried removing the rear element glass.
Any help or advice would be appreciated.