flowers!

Canon EOS450D - Sigma 70-200 F2.8 APO EX DC HSM
1/500 - F2.8 - ISO200 @ 200 mm.

Canon EOS450D - Sigma 70-200 F2.8 APO EX DC HSM
1/1.000 - F2.8 - ISO200 @ 200 mm.

Canon EOS450D - Sigma 70-200 F2.8 APO EX DC HSM
1/1.600 - F2.8 - ISO400 @ 200 mm.