Summary: This lens was exactly what we were looking for to increase our photography collections. Great close ups from a distance so your subject is candid - not posed. Shipped fast - exactly as described.
Summary: I have yet to use this lens as it was purchased specifically for a trip to Africa to image the wildlife. The trip is for the first two weeks in October. I have been a user of Canon products for many years and expect this item to live up to its reputation. A post-trip report will follow.