Sometime ago I read an article on the web about why pro AF lenses has faster autofocus than customer AF lenses ... in this article it was said that pro lenses have its own microprocessor to command the autofocus system ... the customer lenses don´t, it uses the camera microprocessor for this. Is it right???
T+
Charles
"It´s no better to be safe than sorry"
In "Take on Me" song by A-Ha_________________________________________________________________
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