This is an odd question. I just purchased the Canon 70-200mm USM II 2.8 lens and the lid that covers the lens seems different then when I have rented this same lens in the past. My worry is that I think I bought a brand new lens, but maybe the store sold me a used/demo one.
The covers I have seen in the past say "Canon Ultrasonic" and you pinch the outside of the lens cover to get it off. This one says Canon in the center and you pinch closer to the middle of the cover to remove it.
Can someone tell me if Canon started using different covers, or am I being paranoid?