Nikon P1000 has a
16.0MP (6.17 x 4.55 mm ) sized BSI-CMOS sensor and features Nikon Expeed processor. On the other hand, Casio EX-100 has a
12.0MP 1/1.7-inch (7.44 x 5.58 mm ) sized CMOS sensor .
Below you can see the P1000 and EX-100 sensor size comparison.
Sensor Size and Resolution Comparison image of Nikon P1000 and Casio EX-100 Cameras
As seen above, Casio EX-100 has a 1.5x Larger sensor area than Nikon P1000. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in 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 P1000
or the
Casio EX-100 ,
including hyperfocal distance.
One thing to watch when comparing these two: they have different sensor sizes
( versus 1/1.7-inch),
so compare them at the same framing rather than the same focal length.
Put the same focal length on the smaller sensor and it will show less depth of
field, not more, because it also crops tighter. The calculator shows the
full frame equivalent focal length for each body so you can match the framing.
