Originally posted by mecrox Since Pentax is also going down the path of the T. rex lens portfolio, I'm wondering if Pentax too think that high-res FF is in with a chance of supplanting some parts of MF. In which case the 645's glory days may be past.
I find that an interesting consideration. With FF sensors becoming higher in resolution, MF has to react by doing the same increase in resolution and/or increasing the sensor size (reducing the crop factor on MF). It seems to be a spiral upwards in terms of resolution.
Perhaps, in time, APS-C will become a more specialized system.. FF will be the dominate.. and MF will retain the top status in digital camera bodies. At least, I could see that happening. Where we have a KP like body for crop shooters, and then a few varieties of FF bodies (low / med / high) in terms of resolution and performance, then the big MF on the high end.
Basically the market would shift most of the crop shooters into the FF market.. where there is more potential to sell more expensive lenses than in the crop system.
I think Nikon and Canon are pretty much already there to a degree, yet still retain a ton of crop bodies at the moment. But they do have a stair step FF lens system from cheapy variable aperture lenses, to F/4 premium kit lenses, to F/2.8 pro series, then the faster primes. So you can start out with a cheap lens and move 'up' into more luxurious lenses over time. Even with having a D610 to D750/D810 to D5. Where the D500 stays put as a more specialized sports crop system. That is full frame becomes the all inclusive format.. crop is subjugated to specialized use.
Essentially, I wonder if APS-C and FF flipflop roles over time?