Originally posted by faglmt Pentax could ever do a double focus system if the "hasselblad look" rumor would be true.
Someone said that the camera could move the sensor to get in focus.
I thinked about it, and the solution is great, but for special lenses, for example with a very long focal lenght, the sensor space might not be enough.
So i thinkd a double Autofocus system, one based from the moving of the sensor inside the camera, and another one, as classic, with a direct engine to the lens.
The double af system could work one each other, in somehow, to duplicate the speed, or in a switchable way, for example
MF - Manual Focus
SF - Sensor Focus
LF - Lens Focus
What do u think?
But what would be the point, besides adding unneeded complexity?
The camera would be much bigger. The lens would be able to focus anyway. All those precision mechanisms would be expensive, and require calibration. The distance scale on the lenses would become useless. Some lenses won't work as they were designed to (e.g. FREE).
Sorry, I can only think of reasons not to do it.