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

Input:
Question: As the description does not say, does this lens come with a hood? caps? bag?...Thanks for any help.
Document: This lens is huge and fast. It is my new love right now because it delivers amazing sharp images at very low light. The focus is extremely fast, a lot faster than my canon 50mm, 1.4. Selling my canon 50mm now and keeping this in my camera bag, it's going to be with me a very long time. Thanks SIGMA!.
Also, I like having a 77mm filter size, I only own 77mm filters for my Canon L lenses so I was able to use those filters for this lens, very nice.It comes with a lens hood and a nice carrying bag, something Canon doesn't do with non L lenses.The negatives... it misses focus a lot. I mean a LOT.
I bought this lens to replace my Canon 50mm f/1.4 which I gave to my daughter. It was a difficult decision to switch to Sigma since all my other lenses are Canons and the 50mm f/1.4 is such a great lens. But I decided to switch because I was impressed with the sharpness and bokeh of this lens. Although a little more expensive than the Canon lens, it does come with a lens hood and appears to have better build quality. This is a sturdy lens.
If your camera does not support AF micro-adjustment, you may need to send it in or get another copy and hope you get lucky.So, a brief rundown:Pro:+ Great image quality and bokeh.+ Includes hood and bag (Canon 50 1.4 does not).+ Current lens has hyperfocus indicator.+ Good construction and has good balance.Con:- Canon doesn't support peripheral illumination for 3rd party lenses- AF is off when wide open.
This lens is just like what every one say it is except autofocus. The lens feels solid and of great construction quality. Autofocus is fast and quiet. The pictures come out beautiful but unfortunately not focus at exactly where it is suppose to. I really really want this lens and was hoping that I'd get lucky but ultimately I had to return it. It really sucks too because I took some pictures with great moments of my little girl but she's just ever so slightly out of focus in them. SIGH!!!
Loved the round light circles and creamy feel of bokeh4) comes with a lens hood and a decent case.Outcome:So after a use of about 3 weeks I finally gave up and returned it. I just got a canon 50mm 1.4 a few days ago and right after the first use I could tell that focus was a lot more accurate with canon even at f1.4. I yet have to compare the bokeh of the two lenses because I heard people say that sigma has a better bokeh.
So far the lens works great! It lags a little sometimes to focus but that's only after using it for over an hour or two or when being too close to an object. The bokeh obtained with it is amazing! Thanks to the Seller! Shipping on time & lens was well protected.
I hope I have been able to help people who have been on the fence about purchasing this lens. I have had no focus issues whatsoever. When it comes to a well built, low-light, portrait lens you can't go wrong with the Sigma 50mm.
If it doesn't work for me out of the box sorry its going back.Update: In case it might help anyone i wanted to mention that the above review is based on a my usage on a canon 60d body.
This lens is worth the price and the extra weight in your camera bag.
Answer: The Sigma 50mm f/1,4, as sent from the factory, comes with both caps, a generous hood and a sturdy cubic, or virtually cubic, lens case.  IMHO, this lens is excellent value for the money and performs exceptionally well.  I own one of these lenses and would recommend this lens to a close friend.  Good shooting!