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Ricoh introduces weather-resistant Pentax K-70 with Hybrid AF and Pixel Shift

09 Jun

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Ricoh has unveiled the Pentax K-70, an advanced entry-level DSLR with an AA-filterless 24MP APS-C sensor and a body that’s designed to stand up to the elements. It boasts a dustproof, freezeproof and weather-resistant design, and is the first Pentax DSLR to offer Hybrid AF in live view. 

The K-70 offers in-body shake reduction image stabilization, bringing with it Pixel Shift Resolution and AA filter simulation. An 11-point AF system offers nine centrally located cross-type sensors, and burst shooting is offered at 6 fps.

A PRIME MII image processor allows for 14-bit readout and a maximum ISO of 102,400. Movie recording tops out at 1080/30p, augmented by a 4K interval mode that combines 4K resolution stills into a movie file. On the back panel, the K-70 provides a 3″ 921k-dot vari-angle LCD where its K-50 predecessor used a fixed monitor. Rounding out the feature set is built-in Wi-Fi.

The Pentax K-70 will cost $ 649.95. Somewhat cryptically, Ricoh says it will announce availability at the beginning of July.


Press release:

Ricoh Imaging unveils weather-resistant, advanced digital SLR camera designed for the great outdoors

PENTAX K-70 incorporates speedy, high-accuracy AF, ultra-sensitive imaging engine and other technologies for producing high-resolution images in a wide variety of challenging conditions

DENVER, Colo., June 8, 2016—Ricoh Imaging Americas Corporation today announced the PENTAX K-70 advanced digital single-lens reflex (SLR) camera. Compact, dustproof and weather-resistant, the new PENTAX K-70 camera incorporates features — many of which have previously only been available on top-of-the-line PENTAX models — that enable photographers to produce high-resolution still photos and HD videos in a wide variety of challenging conditions, including low light and temperatures as low as 14°F (-10°C). The camera’s weather-resistant capabilities and compact design make it an ideal photographic companion for hikers, climbers and snow sports enthusiasts, as well as for nature and landscape photographers.

With a newly developed image accelerator unit providing a top sensitivity of ISO 102,400, plus the PENTAX-developed PRIME MII image processor, the PENTAX K-70 is capable of capturing high quality images in extremely low-light conditions. A new Hybrid Autofocus (AF) system, integrating both image-plane phase-matching and contrast-detection autofocus technologies, delivers speedy and accurate autofocus while also providing continuous auto focus for HD video recording.

“PENTAX has a long history of developing cameras and lenses that can withstand the rigors of the great outdoors. The K-70 goes a step further, with new, advanced features that enable the creation of higher quality images and make the camera very easy to use, both in the backyard and in the field,” said Kaz Eguchi, president, Ricoh Imaging Americas Corporation. “Combined with any one of our many available weather-resistant lenses, this camera is in a class of its own for outdoor photography.”

The PENTAX K-70 provides a variety of advanced features found only in Ricoh’s high-grade PENTAX K-series models, such as the PENTAX Pixel Shift Resolution System, which produces high-resolution, finely detailed images. These also include an AA Filter Simulator that effectively eliminates moiré without the need for an anti-aliasing filter, a variable-tilt LCD monitor, and an in-body shake-reduction mechanism that reduces the effects of camera shake up to 4.5 shutter steps. The K-70 also incorporates built-in Wi-Fi for remote shooting and easy transfer to smart devices using Ricoh’s dedicated Image Sync app.

The PENTAX K-70’s exterior is designed with outdoor operations in mind. Features such as a newly designed grip, mode dial and control buttons on the camera’s top and back panels are designed to be easy and intuitive to operate, even with a gloved hand. It also comes equipped with an outdoor-friendly LCD monitor with an illumination control that can be instantly adjusted to the lighting level of any shooting location. The K-70 also has a red-lighted monitor display function which keeps ambient light from interfering with astrophotography.

In conjunction with the PENTAX K-70 camera, Ricoh Imaging is announcing the HD PENTAX-DA 55-300mm f/4.5-6.3ED PLM WR RE lens, a compact, weather-resistant telephoto zoom (see details in separate news release, also issued today); plus the Cable Switch CS-310, a remote shutter release designed especially for use with the K-70.

| Pricing and Availability |

Availability of the PENTAX K-70 camera, which comes in black and silky silver finishes, will be announced at the beginning of July. When available, it can be purchased at www.ricohimaging.com for $ 649.95, as well as at Ricoh Imaging-authorized retail outlets throughout North America.

Pentax K-70 specifications:

Price
MSRP $ 649/£559 (body only), £799 (w/18-135mm lens)
Body type
Body type Compact SLR
Sensor
Max resolution 6000 x 4000
Other resolutions 4608 x 3072, 3072 x 2048, 1920 x 1280
Image ratio w:h 3:2
Effective pixels 24 megapixels
Sensor photo detectors 25 megapixels
Sensor size APS-C (23.5 x 15.6 mm)
Sensor type CMOS
Processor PRIME MII
Color space sRGB, AdobeRGB
Color filter array Primary color filter
Image
ISO Auto, 100-102400
White balance presets 8
Custom white balance Yes (3 slots)
Image stabilization Sensor-shift
Image stabilization notes 4.5 stop correction
Uncompressed format RAW
JPEG quality levels Best, better, good
File format
  • JPEG (Exif v2.3)
  • Raw (PEF or DNG)
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Manual focus Yes
Number of focus points 11
Lens mount Pentax KAF2
Focal length multiplier 1.5×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 921,000
Touch screen No
Screen type TFT LCD
Live view Yes
Viewfinder type Optical (pentaprism)
Viewfinder coverage 100%
Viewfinder magnification 0.95×
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/6000 sec
Exposure modes
  • Program
  • Shutter priority
  • Aperture priority
  • Shutter and aperture priority
  • Manual
Scene modes
  • Portrait
  • Landscape
  • Macro
  • Moving Object
  • Night Scene Portrait
  • Sunset
  • Blue Sky
  • Forest
  • Night Scene
  • Night Scene HDR
  • Night Snap
  • Food
  • Pet
  • Kids
  • Surf & Snow
  • Backlight Silhouette
  • Candlelight
  • Stage Lighting
  • Museum
Built-in flash Yes
Flash range 12.00 m (at ISO 100)
External flash Yes
Flash modes Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual
Flash X sync speed 1/180 sec
Drive modes
  • Single
  • Continuous
  • Self-timer
  • Remote control
  • Bracketing
  • Mirror-up
  • Multi-exposure
  • Interval shooting
  • Interval composite
  • Interval movie
  • Star stream
Continuous drive 6.0 fps
Self-timer Yes (2 or 12 secs, continuous)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV steps)
AE Bracketing ±5 (2, 3, 5 frames )
Videography features
Resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p)
Format MPEG-4, H.264
Microphone Stereo
Speaker Mono
Storage
Storage types SD/SDHC/SDXC (UHS-I compatible)
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMI Yes (mini-HDMI)
Microphone port Yes
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n
Remote control Yes (wired or wireless)
Physical
Environmentally sealed Yes
Battery Battery Pack
Battery description D-LI109 lithium-ion battery & charger
Battery Life (CIPA) 410
Weight (inc. batteries) 688 g (1.52 lb / 24.27 oz)
Dimensions 126 x 93 x 74 mm (4.94 x 3.66 x 2.91)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS Optional
GPS notes O-GPS1

Articles: Digital Photography Review (dpreview.com)

 
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