图A的镜头焦距至少在70mm,用来拍风景是不现实的unless you have a helicopter, and if you insist on just one lens,then no way you can achieve both landscape and portrait A.
-torontolove(torontolove);
2011-6-5(#6723364@0)
for a $350 lens (which I paid for) , this one is pretty amazing to me, 57mm f/8, 21mp on 5D II, -- > warning! big photo :D:D:D
-genjurok(Genjuro);
2011-6-16{82}(#6745540@0)