I am with Clive on this Rex. Way too complex for a simple soul like me... (I have only just worked out which end of the camera to point at the scene and which end you look through )...john
Thanks all for the replies we have another 10~15 days and after that we will know what is coming and how it will work.
Personally i don't like the AF module from Top Canon neither Top Nikon.Too complicate for the user ......accelerating,decelerating,sensitivity....etc.....
Canon have placed the double cross f2,8 vertically and i find most of the occasion is usefull to place them horizontal.
Nikon have placed the cross sensors horizontally but no f2,8 neither double cross.
A mix system will be the perfect, but Sony seems to share a lot of future technology with Nikon (Nikon 51 AF points )
We already know that the a99 with 102 AF points all will be cross but no double cross neither f2,8.In the display/EVF we will have only about 51 AF points and the rest will be hitten assist like on the A900.