Ricoh has launched the PENTAX K-70 digital SLR camera, with a compact, dustproof and weather-resistant body designed for all types of outdoor photography.
The PENTAX K-70 is designed to be an all-weather camera, thanks to its outstanding dustproof, weather-resistant construction and dependable cold-proof performance down to temperatures as low as -10°C. It incorporates a newly developed accelerator unit, which performs high-level noise processing in collaboration with the PRIME MII imaging engine and allows super-high-sensitivity photography at a top sensitivity of ISO 102400. It also features a new Hybrid AF system, which harmonizes the advantages of both the image-plane phase-matching AF system and the contrast detection AF system, in order to assure the maximum speed and accuracy of AF operations during Live View shooting. It even provides a range of advanced, upper-class-equivalent features, including the PENTAX-developed Pixel Shift Resolution System; an innovative AA (anti-aliasing) filter simulator with the same moiré reduction effect as an optical AA filter; an optical viewfinder with nearly 100 percent field of view; and an in-body shake reduction mechanism with a shake reduction effect equivalent to approximately 4.5 shutter steps. For remote shooting operation and easy transfer of captured images to smartphones and tablet computers, it also features a built-in wireless LAN (Wi-Fi) module.
Pentax K-70 Review: https://www.dpreview.com/reviews/pentax-k-70
Pentax 55-300mm WR Review: http://www.kenrockwell.com/pentax/55-300mm-wr.htm