QUOTE(tplus1 @ Sep 13 2011, 09:05 PM)
i am on DX. so 50mm means around 80mm, while 85mm is 136mm right?
for half body portrait, 50mm lens should be better right?
guess i'll just search for a 50mm f1.4 for a try. thx
Just for info, bokeh on the 85mm f/1.4 is more beautiful and less harsh than compared to the 50mm f/1.4. Similar case too when comparing 24mm f/1.4 and 35mm f/1.4 bokeh which ironically the 24mm f/1.4 is more beautiful.
In my opinion, the most beautiful bokeh can be had from the 135mm f/2.0.
Bokeh aside, I think you should choose your lens focal length base on which is most comfortable to you. Pick them up and test them out. For studio work when bokeh is not important, the 50mm f/1.4 (or even the f/1.8G) should be fine as it's also the cheaper one.
QUOTE(0168257061 @ Sep 13 2011, 09:23 PM)

how come in so many intl sports even still so many canon wan ?
This is because of history. Canon was indeed ahead in the game before the D3 era with long lenses equipped with IS. Many photo agencies and newspapers already invested in a lot of Canon equipment. Changing to a new system is very costly.
QUOTE(a.ihsan @ Sep 14 2011, 08:30 AM)
have you invested in some FX glass? if you haven't, I suggest you buy a couple of those first, then get the D700. it's a brilliant camera, no matter what the replacement can do. I feel like buying another one myself! it's just amazing, especially when coupled with some sweet, fast lenses. it should hold on its own provided you take good care of it. if you can't justify making a 'small' leap from a D90, save a lot more and get a D3s

Spot on.