Pentax WG-2 GPS has a
16.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized BSI-CMOS sensor . On the other hand, Olympus SP-610UZ has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor and features TruePic III processor.
Below you can see the WG-2 GPS and SP-610UZ sensor size comparison.
Sensor Size and Resolution Comparison image of Pentax WG-2 GPS and Olympus SP-610UZ Cameras
Pentax WG-2 GPS and Olympus SP-610UZ have the same sensor sizes so they will provide same level of control over the depth of field when used with 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
Pentax WG-2 GPS
or the
Olympus SP-610UZ ,
including hyperfocal distance.
