hi all
recently bought myself a canon ef 500mm f4.5, but now have chance of
a canon ef 600mm f4.
i am just wondering what the pro's and con's are between the two.
firstly i realise the size and weight factors, its the overall quality of
images produced i am after...
anybody ever had one or the other and changed,all info greatly
appreciated before i buy the 600mm and sell the 500mm
thanks all paul

recently bought myself a canon ef 500mm f4.5, but now have chance of
a canon ef 600mm f4.
i am just wondering what the pro's and con's are between the two.
firstly i realise the size and weight factors, its the overall quality of
images produced i am after...
anybody ever had one or the other and changed,all info greatly
appreciated before i buy the 600mm and sell the 500mm
thanks all paul

