Tuesday, May 22, 2012
Incorporates weather-resistant features
Newly developed SAFOX IXi+ Autofocus (AF) module for improved autofocus performance
The K-30 features the new state-of-the-art SAFOX IXi+ AF sensor module, which assures responsive, high-precision autofocus operation by incorporating a diffraction lens to minimize chromatic aberration in accordance to the characteristics of each individual lens. A dedicated sensor also factors the light source into its calculations at the time of shooting. Additionally, 9 of its 11 focus points have cross-type sensors to capture subjects in sharp focus, while a spotbeam assists the AF system during low light situations. The K-30's AF algorithm has also been upgraded in all areas for efficiency and accuracy. A new expanded area AF function allows the sensor module to continue to track a moving subject in AF select mode, even when it moves out of a pre-assigned auto-tracking area, by assessing distance data collected by neighboring focus sensors. This greatly improves the accuracy and speed of detecting moving subjects during autofocus shooting, and autofocusing performance when using a telephoto lens.
High resolution, low noise, true-to-life image reproduction
The K-30 incorporates the latest 16 megapixel APS-C sized CMOS image sensor with a large image-capturing area measuring 23.7mm by 15.7mm. It assures high speed image data readout to deliver super high resolution, rich gradation digital images with approximately 16.28 effective megapixels. This image sensor is coupled in the K-30 with the PENTAX "PRIME M" imaging engine for outstanding full 1080p HD movie clips (1920x1080 pixels at 30 frames per second), in addition to outstanding still image capture processing. The camera also minimizes luminance noise at low sensitivities, while offering a wide sensitivity range between ISO 100 and ISO 12800 (ISO 25600 maximum when expanded via a custom function).
Optical finder with 100% field of view
Despite its compact body, which is smaller and lighter than traditional mid level DSLR camera models, the K-30 comes equipped with a glass pentaprism finder featuring a 100% field of view and approximately 0.92X maximum magnification (with a 50mm f/1.4 lens at infinity) to cover the entire field of view for easy focusing and framing. Since its viewfinder delivers a clear view of the subject even in the brightest sunshine while also eliminating parallax, the K-30 responds efficiently and reliably to demanding applications and subjects, such as landscapes requiring delicate, high-precision framing, and sports scenes where the timing of shutter release is critical. The K-30 also accepts interchangeable PENTAX Natural-Bright-Matte III focusing screens to facilitate manual focusing operation. Optional focus screens include cross-lined and scale types, to accommodate more specialized applications.