The new PentaxK20D sets forth to build on the success of the acclaimed K10D which set new standards and established itself as a leading model in its class. A completely new camera concept has been developed for the Pentax K20D that clearly raises the standard for this class of digital SLR with its high performance features and extensive functions.
High performance precision
Outwardly it is immediately clear that the K20D meets professional standards with its dust and splash-proof body. At the heart of the camera is a CMOS sensor with an effective resolution of 14.6Mp with extremely low noise characteristics. A further new development is Pixel mapping that interpolates failed pixels, avoiding disturbing white spots in the final image. This function is completed automatically by the camera so that annoying and time-consuming retouching can be avoided.
An integrated dust shield prevents dust particles from contaminating the sensor. This is a two-step system that consists of an effective dust-rejecting special coating on the low-pass filter and a function that vibrates to shake the remaining dust off the sensor. The vibration system can be set to work automatically when the camera is switched on or can be activated manually as needed. The dust that is shaken off the image sensor falls onto an adhesive sheet positioned at the bottom of the SR unit, eliminating any possibility of its returning to the image sensor surface. As any such physical system is only effective while in actual use an additional warning system has been integrated. With the Dust Alert function a vertically and laterally correct image of the sensor is shown on the monitor to indicate exactly where any stubborn dust particles may be adhering to the sensor.
Due to demand by photographers and the trade the K20D is equipped with finer compression stages. Now 4 JPEG compression levels are available providing for more highly detailed pictures. Most relevant for those in the know, the camera can store files as JPEG or as RAW or, depending upon user preference, simultaneously as both JPEG and RAW. The RAW selection may be either the Pentax PEF standard or the Adobe Photoshop DNG format. By pressing the RAW button the file format can easily be changed and the sequence individually specified.
Like the K10D this new top-of-the-range Pentax model features the in-camera opto-magnetic 3D-Sensor image stabilisation system (Shake Reduction system). The clear advantage of this system is that there are no restrictions on the choice of lenses. This unique Shake Reduction is fully functional with all Pentax K-mount lenses.
For more information, please visit the Pentax website. Also check out our first-look review .