I was looking on ebay. I noticed the angled ones are for the 70-200 IS and the straight one is for the regular 70 to 200 . I just ordered it on ebay. Thanks for all of your help !!!
The tripod ring for my old 70-200mm f/4L fits just fine on my new 70-200mm f/4L IS lens. However, Canon seems to want to sell a different ring for the IS lens.


