> So, to refer to the subject, as we so rarely do here, I don't think > one can trap focus with AF lenses unless there is some way of > switching AF off on the lens.
Works with the Sigma 105 f/2.8 EX Macro John
> So, to refer to the subject, as we so rarely do here, I don't think > one can trap focus with AF lenses unless there is some way of > switching AF off on the lens.
Works with the Sigma 105 f/2.8 EX Macro John