本帖最后由 jack_li 于 2013-10-22 15:33 编辑 & B- }/ n. ` v; c
2 F' J( M+ f) s1 \& o5 z
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.8 G3 R+ K$ @# n( s7 v# w
$ k* H' l% U0 |( K1 W( Othis 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." g4 j* s$ Z/ |( {2 f- U J
3 q' _7 R# M4 L2 S& `that may be another problem which i may will overcome soon.; ]; h6 {- K8 U% a5 ] v
, V6 D: I4 H+ l: `
Thank you!