Here today morning I got up and had a wish to do something interesting. I thought of many thing entertainment, games, famous people, movies shows and many such thing. But at last the word "Photography" struck as lightning in my mind. I searched on web for some nice website and found Pentax and decided to join it.
Q: Sigma DG 70-300mm 1:4-5.6 Upgrade wanted
A: Do you know?