How do you take apart a Canon Zoom Lens Ef 70-210mm?

Question

I recently received one that contained fungus all over the inside lens. I'm able to take the front lens off, but I can not get any farther. I was hoping for a way to fix it myself with little or no cost. Any help would be appreciated.

Answer 1

hey just press it . and then rotate lens

Answer 2

Sorry, but this is one job that you can't do.  You need to have it professionally cleaned.  If you try to take it apart any more, you are going to ruin it completely.

Answer 3

Unless you are a trained camera repair tech you don't take cameras or lenses apart - unless you really want to destroy them.

Since the lens is approximately 20 years old, buying a used one on eBay or from Craigslist or one of the reputable on-line sellers (http://www.bhphotovideo.com http://www.keh.com  http://www.adorama.com) will probably be cheaper than having it repaired.