Olympus E-5 has a
12.0MP Four Thirds (17.3 x 13 mm ) sized CMOS sensor and features TruePic V+ processor. On the other hand, Fujifilm X100T has a
16.0MP APS-C (23.6 x 15.8 mm ) sized CMOS X-TRANS II sensor and features EXR Processor II processor.
Below you can see the E-5 and X100T sensor size comparison.
Sensor Size and Resolution Comparison image of Olympus E-5 and Fujifilm X100T Cameras
As seen above, Fujifilm X100T has a 1.7x Larger sensor area than Olympus E-5. 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
Olympus E-5
or the
Fujifilm X100T ,
including hyperfocal distance.
One thing to watch when comparing these two: they have different sensor sizes
(Four Thirds versus APS-C),
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.
