[ichitakap]

咁樣既配搭會唔會好浪費??

[petercyc]

唔會, 鏡頭可以保值, BODY就唔得啦, 玩熟部入門機先第時轉都未遲

[ichitakap]

因為450D係APS-C
好似冇左 2 4mm咁~

[petercyc]

睇你影咩, 如果影人像, 個RANGE其實幾正. 影景當然WIDE D好啦!

[ichitakap]

想乜都影~因為好多人都話呢支係天涯鏡
有呢支好大range都影度...
如果我用呢支配落 4 50D度, 係咪淨係冇左 2 4mm變左 3 8.4mm咋?
都可以影到好sharp?

thx a lot

[Louis @ Gooner]

good question, 因為我都考慮緊買呢支

另外我會concern f/4L 光圈做淺景深夠果時是否唔夠淺
因為有個FD玩緊小白呢個range焦段都話F/4唔夠做, 要f/2.8先ok
then 24~105 焦段得f/4L豈不是更加唔夠做?