本帖最后由 jack_li 于 2013-10-22 15:33 编辑 7 N; R0 S% [5 o . K6 R1 j( i4 A0 A, v* l8 XI 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.( Q" }7 v4 \) O
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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.( H: p$ Q/ X" a
3 h5 V# w- z7 U! c" K5 dthat may be another problem which i may will overcome soon.- O* p9 F, r6 ^' D