Canon 700D has a
18.0MP APS-C (22.3 x 14.9 mm ) sized CMOS sensor and features Digic 5 processor. On the other hand, Panasonic LZ40 has a
20.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor .
Below you can see the 700D and LZ40 sensor size comparison.
Sensor Size and Resolution Comparison image of Canon 700D and Panasonic LZ40 Cameras
As seen above, Canon 700D has a 11.8x Larger sensor area than Panasonic LZ40. 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
Canon 700D
or the
Panasonic LZ40 ,
including hyperfocal distance.
One thing to watch when comparing these two: they have different sensor sizes
(APS-C versus 1/2.3-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.
