The K-x incorporates a newly developed CMOS image sensor to assure high-speed image data readout and more flexibility with varying ISO sensitivity levels. With approximately 12.4 effective megapixels, this image sensor accurately reproduces true-to-life images with fine detail and rich color depth. The
K-x offers a wide sensitivity range between ISO 200 and ISO 6400 and allows users to expand the sensitivity range between ISO 100 and ISO 12800 via a custom function to offer greater creative freedom to photographers.
Widescreen HD movie recording at 1280×720 pixels at a cinematic 24 frames per second (720p24)
The PENTAX K-x movie recording function*1 captures true-to-life movie clips in 16:9 high-definition TV proportions (1280 x 720 pixels) at a frame rate of 24 frames per second. Compatible with every PENTAX interchangeable lens ever made, the Video Capture mode opens a new world of creativity for PENTA K-x owners.
PENTAX-original SR mechanism for sharp, blur-free images
The K-x features the PENTAX-developed Shake Reduction mechanism that effectively compensates for the adverse effects of camera shake by as much as four shutter steps. This innovative mechanism extends its benefits to all PENTAX interchangeable lenses — even those designed for film-format cameras.*2 With this SR mechanism, the K-x produces sharp, blur-free images even under demanding conditions such as telephoto lens photography, shooting in dark or low-light setting without a flash illumination, and sunset scenes.
Live View function with Face detection of up to 16 faces
In addition to the camera’s viewfinder, the camera features a Live View function that allows users to view subjects on the LCD monitor during shooting. The K-x also offers a choice of three different focusing modes in Live View:
Contrast Auto Focus optimizes the focus based on the subject’s contrast.
Face Detection Auto Focus automatically detects up to 16 faces, then selects the main subject’s face from multiple faces, and captures it in sharp focus.
Phase Difference Auto Focus accesses the AF sensor positioned in the camera body to optimize focus on the subject.
High-performance, high-speed PRIME II imaging engine
The K-x features the newly developed PRIME (PENTAX Real IMage Engine) II, that is an upgrade of the original PRIME imaging engine. This new imaging engine offers greater data processing speed and enhanced capability to produce higher-quality images with richer, more accurate color rendition, as well as faster transmission speed of movie data.
Digital Filter function
The cameras’s digital filter function allows users to process recorded images in a variety of creative ways within the camera and produce highly creative visual expressions. With a choice of 16 different filters including Color Extract, Retro, Soft, Starburst, Toy Camera, and more (including a custom filter for building multiple effects), photographers may apply multiple filters to a single image for customized effects.
Cross Process mode
The camera features a new Cross Process mode that automatically and randomly adds finishing touches to exposures to create eye-catching images with unique, intriguing colors (just like images treated with Cross Process*3 in film photography). This mode adds a whimsical element to digital photography since photographers don’t know the results until the captured image is actually displayed on the camera’s LCD monitor.
High-precision 11-point AF sensor
The high-precision, wide-frame SAFOX VIII autofocus system of the camera features 11 sensor points (with nine cross-type sensors positioned in the middle) to automatically capture even off-centered subjects in sharp, crisp focus. Photographers also may select one of the sensors as a focusing point to accommodate specialized applications.