Are there any reasons to not get a nikon lense with this adapter for my camera?

I have a canon rebel t2i. I want to upgrade soon, but i'm leaning towards getting a nikon. Nikon lenses are excellent. Canon, so-so. I would rather buy a Nikon lense. (50mm 1.8) Are there any reasons to not get a nikon lense with this adapter (below) for my camera?
http://www.ebay.com/...on-Al-F-L…
I know canon has a 1.8, reasonably priced, but it's very cheaply made.
Are there any reasons to not get a nikon lense with this adapter for my camera?

Are there any reasons to not get a nikon lense with this adapter for my camera? - 1

I have a canon rebel t2i. I want to upgrade soon, but i'm leaning towards getting a nikon. Nikon lenses are excellent. Canon, so-so. I would rather buy a Nikon lense. (50mm 1.8) Are there any reasons to not get a nikon lense with this adapter (below) for my camera?
http://www.ebay.com/...0578122469
I know canon has a 1.8, reasonably priced, but it's very cheaply made.
Are there any reasons to not get a nikon lense with this adapter for my camera?

Where can i buy a decent camera lens?

I have a nikon panasonic dmc-g10 and i can find an atachable 52mm lens anywhere and i darent spend all the money on an online site incase its not real or something.
its just the lense i got with it doesn't zoom in much and the manual focus isn't all that good.

Lens hood for studio work? Also what lens to use?

Hi
Looking for quick responses please
I have a studio shoot tonight (my first one) and without looking a wally wanted to know if I need a lens hood? If its not completely necessary then I will order online and save £15… If I definitely need it ill have to go jessops now and pay alot more. This is an amateur shoot so I won't be selling any of the photos… The model is professional though.
I think the lighting will be… Light over the top of the model and one at the bottom. She will be on little platform.

Also, I have a nikon 18-55mm kit lens and a nikon 18-200mm vr2… Which one would be best to use?

Buying a DSLR camera in South Korea without having international warranty. Is it fine?

I hail from India and currently in South Korea on business trip. I wish to buy a DSLR camera as they are far cheaper here as compared to prices in India.
However there's a catch! I'm planning to buy either a Nikon or Canon camera. Unfortunately neither of the two companies offer world-wide warranty.
My question is: should I buy a camera despite the fact that in case of fault, claiming warranty from India would be literally impossible?

Please explain how to capture seen to be one touched in the top of buildings?

How to take virtual photographs seen to be one touched in the top of buildings? I visited taj mahal and there a photographer took a snap. I wondered that in the output, it seems that i touched in the top tower of taj mahal. How to take such type of pics. Please explain, So that i can take such type of pics with my nikon Digital SLR which i bought recently
as i'm new to photography, please narrate step by step

Cheapest DSLR for wedding photography?

Canon and nikon.pros and cons!

Best outdoor flash system that's not expensive?

I read in someone's answer, that YONGNUO makes low price stuff that works.
i don't need HiFi-stuff, i just need to be able to adjust it (manually or remotely), and i want them to trigger simultaneously, that's it.
i want at least 2-3 flashes, so i don't see why i should by nikon. It get's a little expensive doesn't it?
the same brand also sells wired or wireless triggers. I wonder what those are like?

this seems to be the cheapest way to have portable light!
or has anyone bad experiences with yongnuo?

maybe you've got a better idea, that's not expensive? Any ideas?

Does canon DSLR have selective coloring?

Does a Canon DSLR have a feature of partial desaturation/selective coloring? I'm a canon user and i just wanna find out if they do have because Nikon has it. I'm using 60D and maybe i can do that too?

Does the SONY NEX-F3Y Captures Images like any DSLR?

I'm confused on what to buy either NEX-F3Y or a simple NIKON DSLR. But if the Sony Camera takes a High Resolution Images then I'd go for it. Just need answers for my confusion.