本帖最后由 jack_li 于 2013-10-22 15:33 编辑 . H8 _( C9 v/ a ^7 Y( f! P, S/ t$ L z$ X
I 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. ) p- Y- d$ u7 Q( r! u- u9 W! \( n8 C
this 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. " I3 ]) x6 X$ [( q2 s; X W& o# V8 n+ s8 p' N" ^! M8 ^% l* F& Z
that may be another problem which i may will overcome soon.! |( r% a9 O+ ~5 h- f2 m