Nikon D6 has a
21.0MP Full frame (35.9 x 23.9 mm ) sized CMOS sensor and features Expeed 6 processor. On the other hand, Canon 1Ds MII has a
17.0MP Full frame (36 x 24 mm ) sized CMOS sensor .
Below you can see the D6 and 1Ds MII sensor size comparison.
Sensor Size and Resolution Comparison image of Nikon D6 and Canon 1Ds MII Cameras
Nikon D6 and Canon 1Ds MII have almost the same sensor size, so neither of them has any significant advantage over the other in terms of providing control over depth of field when used with the same focal length and aperture.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Nikon D6
or the
Canon 1Ds MII ,
including hyperfocal distance.
