[so so so]

不如一齊分享FF的技巧和樂趣

[Obi-Wan]

Advantages of 5D2, very usable high ISO with low noise, very good quality of picture (but require very good lens)

17-40/f4L & 24-105IS/f4L are not quite show the potential of this camera, if using 50/f1.8, u will get very very very good quality photo from 5D2.

** but I seldom use 5D2 now, because most of my jobs involve faster AF speed

[so so so]

即是5D2的對焦慢
50D快D嗎
是否十字對焦會快D

[Obi-Wan]

yes, 50D is faster, which is important when I take photos in fashion show, a very fast AF is much better as the models walked very fast.

If u don't show fast moving object, 5D2 is much much better than 50D @ high ISO. If using photoediting, the ISO 12800 of 5D2 is still usable, of course the ISO25600 sucks!

[panasg1]

I wish the price of 5D MK2 will drop to below $15,000, but A850 seems give canon no pressure

[kck_charles]

Am planning to buy a Marco len for my 5DII please give a good recommendation ( Sigma or Cannon L Len)

[Obi-Wan]

panasg1

users of Sony are not the same group as Canon, they may want to use the AF Zeiss lenses

e.g. I keep to use Sony becasue of some of their high quality lenses, e.g. Sony/minolta 135mm f/2.8 STF & Japanese Zeiss 24-70/f2.8 SSM. I don't have these lenses, but my friend has, I can try these lens after buying A850 (planning to buy)

[so so so]

5D2成日冇貨,而街上的需求咁大,日元又日日升,要跌都難啦
A850我估唔可以同5D2比較

[so so so]

OBI-WAN CHING 我都想聽吓你的意見用SIGMA定用24-105好

[pongyee]

好處係：17mm 就真係 17mm。

壞處係：300mm 只得 300mm。

[Obi-Wan]

High ISO noise, sony is much much worst than 5D2. If I use sony, I usually use low ISO & shoot in bright sunlight

[Obi-Wan]

so so so
"SIGMA定用24-105好" which lens vs EF24-105IS

[so so so]

OBI-WAN CHING是Sigma 24-70mm F2.8 EX DG HSM VS EF24-105IS
終於等到OBI-WAN CHING肯答我呢條問題啦

[william_lau]

因為5D2像素大，畫質靚，所以對鏡頭的要求十分高，差少少都會現形，而小弟覺得對安全快門更要保守d，因為少許震動都會在100%檢視下察覺得到。 而對焦方面，我覺得配合L鏡，在一般應用下的表現我收貨，當然，係可以更好的。

[so so so]

WILLIAM-LAU CHING即是話24-105好D是嗎