Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What's in the box?
Document: I tried many aperatures, and focal lengths. Sure, at 400mm zoom, it gets worse. I personally think this was a bad lens, and will try another. Amazon should pack a little better, as this len's box was inside a bigger box with hardly anything to keep it from being knocked around during shipment. Come on amazon, too cheap to pack better than that?
Received this order within 7 days, so I was very pleased with the shipping time. When I opened the lens box however it looked as if it had already been used, or at the very least been a return item. The inside packaging was all crumpled and shoved in the box - not like new/unopened condition.I have taken the lens out once for some birding pictures, and for the maximum 400mm (which I normally use for this type of photography) I am pretty happy with the lens.
you really do need this serious lens.Get's her done right, clear, sharp. Doesn't get any better than this. I got this for a particular sports arena (bullfight) and it makes even my technique look fantastic. get one.you can use it and it has a great range and good aperture for shadow and light
would place a noticeable burden on the back but it does mine. Just need to be mindful of it and work it out at the gym.I like shooting at 100 ISO for colour richness and so I vary the shutter speed. When needed, I'll give preference to f stops. Hand held shots are remarkable, if you have steady hands. I haven't yet had the need to use the tripod.If you can afford to treat yourself, don't have any doubts about the performance of this lens.
used it to connect my HP printer....outside they were available REALLY EXPENSIVE....got this cable immediately
this is my second one. The first had a loose lensmount that caused the lens not to auto focus if the lens was not held just right. Got my last one from B&H and it works great.
the reviews before have been quite detailed, and really say it all. I have been shooting, professionally and otherwise, for over 40 years, and I have to say that the Canon L Lenses are the first 35 mm lenses that remind me of the days of shooting with Hasselblads. Incredible sharpness, and wonderful craftmanship of construction.
the pictures were so sharp on the 400mm range as well. This is some impressive piece of glass. if you can afford it, BUY BUY BUY.
second is it is an outdoors lens. you can use it inside but your pics are not going to be as good as they could be with daylight even on a cloudy day. 3rd the more manual you can get with this lens the better. the I.S.
quick focus and like the stabilization features. Haven't really had a chance at taking some moving pics yet. Tried some filters with it and they didnt seem to work but didnt have the time to just play with them.
Answer: You get the lens,hood, lens front and back cap, cd, mannual, case and the strap for the case along with tripod ring