Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Has anyone tried this on a room with ample lighting?  Is there a difference between short & long throw projector picture quality in well lighted rooms
Document: For anyone looking for a great projector this is the one! The husband and I are impressed in every way. This is a short throw projector, which means you can use it at a closer distance. We have it in our livingroom and it has blew us away. The colors, the quality, it's all so amazing and stunning.
Very impressed with the display quality of this projector night or day, even when bright 4' LED lights on in room @ night the picture quality is just amazing. Have a PS4 hooked up to it, and it's really beautiful. The picture quality is not polished or glossy looking like the Phillips 42&#34; 1080P HDTV I have for a few years but it looks clean & crisp. Will recommend this to anyone who's looking for a great projector for movies, games and presentations etc.
Overall two thumbs up for this projector and seller for a great deal on price and getting this to me in prime time on a 3-5 business day expected delivery. I highly recommend this to all looking for inexpensive,short throw,great picture quality projector. LOVE BenQ!! !
Great projector for the price works great in all its modes would have ben great to extend its throw from short to long like in a theater
My first projector and I must say I'm loving it. I'm amazed at the picture quality of this projector, I specifically got this purposely just for watching movies, I'm a big movie buff so I wanted to have that movie theater feel in my own comfort home and this delivered at a short distance. From about 8ft away I'm getting 120'' of a beautiful picture just as good as the movie theater picture quality.
We even priced the bulbs just in case it ever dies seeing it's in our livingroom and they are under 200 if it ever comes to it. And believe me I would be buying a new bulb!! *update* My husband posted a youtube video of the projector if anyone wants to see the quality a little better than through the images* [...]
I tend to forget to take it off and then wonder why the picture is so bad (I've got old eyes!) so remember to take it off. The bulb gives off a great deal of heat and the fan is on the loud side. I swear I could heat my living room with this thing if my furnace went out. It has an eco mode and the keystone feature works great. You can't go wrong with this projector. My wife and I love it.
The inverted throw seems to be longer than the right side up throw. The speaker whispers but it generally works well. Love the blackboard feature with the lines.
I bought this for home theater/gaming use. And it is excellent. Very convenient input/output options, and great customizable settings for the best picture quality.Rated 4 stars because this was advertized as a 'wireless streaming' projector; however; you need to purchase your own usb wifi dongle to enable that option.
I didn't need to spring for a screen, I just pointed it at my wall and voila!The MS616ST is a short throw projector, meaning it doesn't have to be far from the projection surface to throw a respectable size image. I had about 8 feet between the projector and the wall, but from my research this may not have been sufficient for some projectors.
Answer: There is no difference. This projector is magnificent. I have it in my living room. Sometimes the light is on and sometimes it is not. I even had the living room window open and the picture quality is still wonderful, crisp, and clear. Do not hesitate to purchase this projector, it is worthy the money. It does create a lot of heat so if your living room is small like mine turn on the air conditioner. You will not regret this purchase.