[lil40]

200mm 久唔久遠影人踢足球?

[pongyee]

唔夠。

我果日係鰂魚涌公園觀眾台影，好很勉強。

[lil40]

禁英超D人用乜影架??

[lil40]

ponyee 師兄 你又無加 extender?

[Canon Ball]

禁英超D人用乜影架??

400mm and 500mm.
Even 100-400 (big white)

[lil40]

用extender有無用架?

有乜advantage 同埋 disadvantage??

[Obi-Wan]

little little white + 2X extender very difficult to focus.

little white + 2X extender is more reasonable

[lil40]

街燈 f/4 下影響大唔大架?? 會唔會要好大iso...?

[Obi-Wan]

street sodium lamp, better buy 70-200/f4 IS or /f2.8 IS