Lonnie Utah

I'm not sure that using the 5 year old Sony A900 vs the Nikon D800 is a fair comparison. Why not use the A99?

Because Sony wouldn't sell them a sensor for these. No way sony's going to give up the only single advantage they have in the market over Cannon/Nikon.

If you plug in the numbers for a 32mm F/1.2 on the v1/j1 cameras into a hyperfocal distance calculator, you get equivalent depth of fields as a 56mm f/1.8 on a APS-C sensor or 85mm f/3.2 on a full...