cogitech wrote:
brainiac wrote
Imagemaster wrote
I would bet that any DSLR's AF would be better than your MF on fast-moving subjects. ...as long as those subjects are in the central 1/3rd of the frame.
If you are a photographer who likes to _compose_ a spontaneous or time-limited image as well as get it in focus then you're right out of luck. And that's not even to mention the myriad other problems with even the best AF. If you don't believe there are myriad other problems, ask yourself why large tracts of the CaNikon forums are devoted to AF complaints, AF problems and AF workarounds. Manual focussing does not rely on lens+body calibration, micro-adjustments, focus-recompose, full-range AF hunting, range-limiters, "Lens drive when AF impossible - focus search off" (yes the custom function really is called that), AF-point expansion, AF-point selection, servo speed adjustment, f2.8 lenses, being limited to AF lenses, or any of the other vagaries that spoil pictures or make their composition hopelessly dreary. CaNikon still produce MF only lenses. Should the 17mm TS/E be discontinued? Seriously it would be interesting to see which cameras pros would buy if CaNikon produced exclusively-AF (no MF allowed at all), and exclusively MF bodies. MF is essential, AF is a luxury. As you know, Richard, I couldn't agree more!
The most important accessory I have ever bought is an EES focus screen for my 5D.