Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: What comes with the Lens?
Document: This is a great lens and is probably the best single lens for all around shooting. For shooting landscapes, closeups, action shots, this lens can do it all. Yes, it is expensive, but you get what you pay for. It also comes with case and 83G lens hood - you don't need to buy these as extras.
It's SERIOUSLY, seriously heavy. My right arm tends to start shaking after about an hour of unsupported shooting. (Though on the plus side, I've quickly learned bracing strategies that have improved my shots markedly. )The included strap is a joke. When the lens weighs more than the camera but comes with a strap less than a quarter the thickness someone at Canon has screwed up.It's nearly impossible to take candids with this thing.
I'm getting used to the weight (I use a monopod most of the time anyway) and the push-pull zoom is so responsive that I'm really enjoying it too. I find that I can quickly zoom in or out if the action suddenly moves towards or away from me, so I can get shots I never would have even tried before. The lens also focuses very fast -- and very quietly.Comes front and rear caps, lens shade, and a nice zippered case.
I got another 17-55 f/2.8 IS USM for low light or in-door conditions. Also the 10-22 wide angle len since I am using 40D with the 1.6x factor.One last thing I would like to remind you is that some gears seem not to be compatible with this len. For example, close-up len, extender. So do check before buying. And this len comes with hood and bag. No need to buy separately.Enjoy it !
It's my preferred lens if I don't know precisely what to expect. See [...]
This lens was introduced to me by a fellow professional photographer on a photo safari in Africa. Its good and true.
It was perfect for our Hawaii trip. It was the only lens we used for 12 days.. Here are my ten more words that you require me to have.
This price is not a bargain, I researched this lens and found it in Cannon's website for $2689.00 brand new.
This lens is made for a man that can handle the weight. Love it, I ordered one. Japan here I come.
Love the range. Great image qualityYes it is a heavy lens, but well worth carrying the weight. Can only recommend it!
Answer: I received the tripod ring attachment, front and back covers for the lens and the lens pouch which zips and velcros shut.