Originally posted by and waste? its not a waste its just a legacy compability option. Does that mean youd rather they left it out so you just plain could not use any DA lenses?
Oh, and people often play the "technology will improve" card, but a bigger sensor will still give narrower DOF with the same lens at the same F stop, you cant get around that. And as for noise, any improvement you can do to an APS-C sensor, you can also do to an FF sensor. Lets say the APS-C got noise free iso 1600, then the FF would have equally noise free iso 6400.
Well lets not fight the FF battle
I am curious what will happen when nikon and sony go FF. let see when the time comes
How much would you be prepared to pay for a FF camera? What are the advantages as far as you can see? Any disadvantages?
Lower noise? The noise on Canons 8MP APS sensor is the same as their 12MP FF sensor and better than their 16MP FF sensor. In no way is there even a 1 stop advantage if you keep the technology the same.
None of the Kodak FF sensors were usable above ISO200, and none of the MF backs are rated higher than ISO400. Any idea why? Because what you gain in terms of sensitivity you pretty much lose in terms in terms of thermal noise. APS is the "sweet spot" (in fact its 4/3 but noone made a decent sensor yet). That sweet spot would disapear pretty rapidly too if live view became more common. Lots of thermal issues then.
Their lowest noise sensor is a 10MP APSH (1.3X crop) in the ID mk 3 but thats more to do with image processing. The images from that camera look pretty smudgy to me.
All FF means to me is back to rediculously heavy/expensive tele lenses and soft corners with plenty of CA. I can hardly wait. I just dont see why people think they need it. Its just bragging rights.
I am far more interested to see what the performance of the new 12MP APS sensor is like and whether the CMOS design manages to reduce noise, since thats actually all anyone seems to care about these days.