本帖最后由 jack_li 于 2013-10-22 15:33 编辑 6 R, `5 }! n" Y# [$ s( [ ; s; ^9 |& K2 o; t7 sI mean to be more sharp, but it was not a sunny day. so kind of high ISO, and also light up room the light room. that is the mean reason that is not sharp enough.5 E" m4 h# i7 v3 J9 F: Z
: [; B; L; { w. p+ ]3 c0 @: D! dthis is done by my new canon 400mm F5.6, and also this is about frist time to use it outdoor to take a picture on bird.% S3 Q* t8 }& _5 D% y
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that may be another problem which i may will overcome soon. 7 ?/ g5 x: f: Z7 D: t8 G/ Q* A9 P& K u( U& F3 M; e
Thank you!