The first is the best. For the teleconverter comparison, did you chop to the same proportion? he only reason of using a teleconverter is to increase the size of subject, with the cost of reduced sharpness and depth of view.
-polya(EasyWave);
2011-5-27{1}(#6705878@0)
T
可能canon extender III 效果要 好些。
-worldy(.);
2011-5-29(#6708471@0)