Ricoh has launched PENTAX K-S1 DSLR camera

Focused on expanding the number of PENTAX DSLR owners, RICOH IMAGING AMERICAS CORPORATION is excited to announce the launch of the PENTAX K-S1 DSLR camera. By combining proven imaging technology, distinct design cues and a flat field user interface (UI) the K-S1 appeals to the next generation PENTAX owner without surrendering the performance expected in a mid-class camera.


Building on the many technologies benchmarked in the company’s popular K-3 advanced DSLR; the K-S1 incorporates a newly designed 20 megapixel image sensor, super-high sensitivity ISO 51200.  In addition this model contains in-body shake reduction, an AA filter simulator, 100% field of view glass pentaprism viewfinder, and 5.4 frames per second shooting at a fast 1/6000 shutter speed. Adding to the user experience is the camera’s unique flat field user interface, which integrates a back-lit LED selection dial, four-way navigation, and a bright 3” 921,000 dot LCD that breaks tradition of the knobs and buttons found on traditional DSLR cameras.

The PENTAX K-S1 is designed to attract a mid-level customer who is accustomed to a mobile interface and is looking for a similar interaction in a DSLR. The simple UI eliminates many of the complexities of a DSLR and provides immediate feedback including shooting parameters, filter selection and effect modes, even in total darkness. The camera’s power switch, mode dial, OK button and grip all feature LED illumination; each of which indicates the current status of camera operation. This intuitive UI and design combined with category leading technology delivers a powerful imaging engine that is simple to use.

“With the K-S1 we are building on our solid reputation as a camera company and inviting new customers to experience the PENTAX advantage” said Jim Malcolm, Executive Vice President, Ricoh Imaging Americas Corporation. “Our core PENTAX products provide an important foundation that the K-S1 builds upon.”

The optional Flucard for PENTAX offers additional features such as Wi-Fi transfer, wireless live view, and Remote Capture control; letting users take control of their camera settings with a smartphone, tablet, or computer and save images directly to a mobile device.

The K-S1 comes in 3 standard colors: black, blue, and white. In addition, two separate color collections are available; The Fabric Collection, containing 4 unique colors such as cotton beige and tweed gray – and the Night Sky Collection, with 5 more elegant colors like Sunset Orange, Dawn Purple, and Midnight Black.

Specifications: 

• Lens mount: Pentax KAF 
• Sensors: 20.12 MP CMOS APS-C 
• Vibration Systems Sensor-shift SR 
• Processor: PRIME II, optional on / off low-pass filter 
• Display: 3-inch 921.000 pixel resolution 
• Viewfinder: pentaprism optical, 100% coverage, 0.95x magnification 
• ISO: 100-51200 
• Shutter speed: 1/6000 sec, 5.4 fps continuous shooting 
• Focus: 11 optional points, including 9 cross-type points 
• Cinematography: Full HD 1920 x 1080 pixel 60p / 50p, cinema 30p / 24p 
• RAW: Pentax PEF, Adobe DNG 
• Connectivity: USB 2.0 
• Memory cards: SDHC slot / SDXC 
• Dimensions: 12.12 x 0.3 x 7 cm 
• Weight: 558 g