This is a lovely lens that I sadly never found much time for - I really wanted to like macro photography but it's simply nothappened for me. While this lens is perfectly capable as a short telephoto portrait lens, I preferred to use Canon's 135mm f2. Therefore, I'm putting this lens up for sale to fund some other purchases. The lens itself is in excellent condition with no marks on the lens exterior and and no signs of scratches, haze or fungus within the optics. for full disclosure, i can see a single speck of dust inside the lens when inspecting it in strong light. It is sold with original box, end caps and storage pouch. Notes that this is the premium L version of the EF 100mm f2.8 macro lenses with image stabiliser, not the non-L version.
eBay