Pentax Ricoh announces Pentax K-5 II DSLR and K-5 IIs with no low-pass filter
Photokina 2012: Pentax Ricoh has announced its latest flagship DSLRs - the K-5 II and K-5IIs. The 's' version, which costs $100 more, comes without an anti-aliasing filter, to offer higher resolution at the risk of more prominent moiré interference patterns. Both cameras feature 16MP sensors and the weather-sealed magnesium alloy build of the original K-5.
The biggest difference is the latest, SAFOX X, autofocus sensor. This is designed to work in lower light than any of its rivals (down to -3EV) it will also provide greater accuracy when working with F2.8 and fast lenses. The SAFOX X also features more sophisticated focus tracking, to keep focus when the subject moves off the original focus point. The K-5 II and IIs also gain rear LCD panels with no air gap between the panel and the protective glass, reducing internal reflections and improving visibility in bright light.
The K-5 II will be available from October at a cost of around $1350/€1099 with 18-55mm WR kit zoom. The K-5 IIs will be available, body-only for around $1300/€1249 - a $100/€250 premium over the standard version.
PENTAX Introduces New K-5 II & K-5 IIs DSLR Cameras
Versatile cameras feature newly developed AF sensor for stellar performance in low-light conditions, as well as high quality CMOS sensor, LCD monitor
Denver, CO (September 10, 2012) – PENTAX RICOH IMAGING AMERICAS CORPORATION today announced the introduction of its PENTAX K-5 II and K-5 IIs flagship digital SLR cameras, designed to advance the company’s well-received K-5 camera, which launched in October 2010. These new dustproof, weather-resistant and cold-resistant cameras include a newly developed SAFOX X AF sensor that delivers the broadest autofocusing EV range (-3 EV to +18 EV) in its class. In addition, the PENTAX K-5 IIs is offered without an anti-aliasing filter, making it the perfect solution for photographers who practice commercial and studio photography where camera settings, lens selection, lighting, and other shooting conditions are controlled.
The new PENTAX K-5 II / K-5 IIs offer a compact, solid body that delivers high quality image reproduction, especially when working in low light conditions. The camera’s new, highly sensitive AF sensor enables photographers to work with a luminous flux based on F2.8 levels in addition to F5.6, which increases the AF accuracy when using fast lenses. The AF sensor also includes an upgraded AF algorithm as well as the Select-Area Expansion feature, which automatically tracks the subject when it deviates from a pre-assigned selection point, by assessing data from neighboring sensors.
“The new K-5 II and K-5 IIs deliver an extensive range of photographic possibilities for the resolution-conscious photographer in all of us. As a successor to our popular K-5 camera, these new models offer upgraded features designed to produce superb image quality, including the new AF sensor which is especially useful for photographers working in low light conditions,” said John Carlson, Sr. Manager of Sales and Marketing, PENTAX.
Major features include:
High resolution CMOS sensor for true-to-life images with minimal noise
With its large sensor measuring 23.7mm by 15.7mm with approximately 16.28 effective megapixels, the K-5 II’s latest-generation CMOS image sensor ensures high-speed image data readout. By coupling the sensor with the PRIME (PENTAX Real Image Engine) II imaging engine, the K-5 II delivers super high resolution, rich gradation digital images free of digital noise over a wide sensitivity range – from ISO 100 to ISO 12800 in the standard setting, or from ISO 80 to ISO 51200 when expanded via a custom function.
High quality LCD monitor with outstanding visibility outdoors
The K-5 II includes a 3.0 inch, wide-view, air-gap-free LCD display with approximately 921,000 dots for excellent visibility when outdoors. Situated between the front glass panel (which is coated with an anti-glare film) and the LCD screen is a unique resin layer that alleviates the reflection and dispersion of light to effectively prevent ghost images and maintain image brightness. The LCD cover is also made of tempered glass to keep it free of scratches and abrasions.
Anti-aliasing filter-free feature of the K-5 IIs
The K-5 IIs is offered without an anti-aliasing filter, which is commonly found in many DSLRs to smooth computer generated imagery by decreasing high frequencies and distortion, but adversely reduces detail resolution. Without this filter, the K-5 IIs creates deeply rich, detailed imagery at supreme resolution levels.
Compact, solid body with dustproof, weather-resistant construction
The K-5 II’s exterior casing is made of sturdy and lightweight magnesium alloy, while its chassis is made of highly rigid stainless steel. With 77 special seals in its body, the camera offers a dustproof, weather-resistant and cold-resistant construction, assuring reliable operation at temperatures as low as 14°F (-10°C). It also features a dependable shutter unit for a top shutter speed of 1/8000 per second, and the ability to withstand as many as 100,000 shutter releases.
PENTAX-original SR mechanism
The camera features the PENTAX-developed SR (Shake Reduction) mechanism, which compensates for the adverse effects of camera shake by approximately three shutter steps for blur-free images. The SR mechanism works with a variety of PENTAX interchangeable lenses – even those designed for film-format cameras. Thanks to its flexible design, which shifts the image sensor unit in all directions within the image place, the K-5 II offers several useful features to assist the photographer during shooting, such as auto level compensation and image composition fine-adjustment functions.
Bright, clear optical viewfinder with a nearly 100-percent field of view
The K-5 II features a glass pentaprism finder with a 100% field of view and approximately 0.92-times magnification (with a 50mm F1.4 lens at infinity) for an exceptional view of the entire image field and improved accuracy while photographing. The camera is also equipped with the Natural-Bright-Matte III focusing screen to facilitate manual-focus operation.
High-speed, continuous shooting to capture up to seven images in one second
The K-5 II’s high-speed continuous shooting mode allows photographers to record as many as 30 images (in the JPEG format) in a single sequence at a maximum speed of approximately seven images per second. This is ideal when shooting fast-moving subjects such as athletes and wildlife – all with ease and precision.
Innovative image processing functions
A custom image function allows users to easily select the desired finishing touch for a particular image to help express their creativity. This function provides a choice of nine distinctive custom image modes, such as Bleach Bypass, which creates a solemn visual effect used in motion pictures, and Cross Process, which produces eye-catching images with unique, dramatic colors. The K-5 II also offers 18 built-in digital filters, including sketch and posterization, to add distinctive visual effects to images without the need for software-aided computer re-touching.
Additional features of the PENTAX K-5 II / K-5 IIs include:
- Electronic Level function, with a vertical level scale
- Automatic compensation of distortion and lateral chromatic aberration (available only with DA,D FA and FA Limited series lenses)
- CTE mode, to automatically adjust the white balance to emphasize the dominant colors of a specific scene
- DR II (Dust Removal II) mechanism, to effectively shake dust off the CMOS image sensor using ultrasonic vibration
- PENTAX-original Hyper Control system, to swiftly and accurately respond to the photographer’s creative intentions
- Dynamic range expansion function, to compensate for both whitewashed (overexposed) highlight area and blackout (underexposed) shadow area
- RAW data retrieve function to save the original RAW data of a just-recorded JPEG format image
- RAW/Fx button, for single-action switching of image file format, as well as for assignment and instant recall of a specific function
- A choice of three grid patterns while in Live View mode, including “Golden Section”
- Long battery life, for recording of approximately 980 images with a full recharge
Pricing and Availability
The new PENTAX K-5 II will be available at retail outlets nationwide and online in October 2012 with a suggested retail price of $1,199.95 for body only, $1,349.95 for the K-5 II kit including the DA 18-55mm WR zoom lens and $1,549.95 for the K-5 II kit including the DA 18-135mm WR zoom lens. The K-5 IIs will also be available at retail outlets nationwide and online in October with a suggested retail price of $1,299.95 for body only.
|Body type||Mid-size SLR|
|Body material||Lightweight magnesium alloy body, Stainless steel chassis|
|Max resolution||4928 x 3264|
|Other resolutions||3936 x 2624, 3072 x 2048, 1728 x 1152|
|Image ratio w:h||3:2|
|Effective pixels||16 megapixels|
|Sensor photo detectors||17 megapixels|
|Sensor size||APS-C (23.7 x 15.7 mm)|
|Color space||sRGB, Adobe RGB|
|Color filter array||Primary Color Filter|
|ISO||Auto, 100 to 12800, in 1, 1/2, 1/3 EV steps (80 to 51200 Extended)|
|Boosted ISO (minimum)||80|
|Boosted ISO (maximum)||51200|
|White balance presets||9|
|Custom white balance||Yes (3)|
|JPEG quality levels||Good, Better, Best, Premium|
|Optics & Focus|
|Autofocus assist lamp||Yes|
|Number of focus points||11|
|Lens mount||Pentax KAF2|
|Focal length multiplier||1.5×|
|Screen / viewfinder|
|Screen type||TFT LCD monitor|
|Viewfinder type||Optical (pentaprism)|
|Minimum shutter speed||30 sec|
|Maximum shutter speed||1/8000 sec|
|Built-in flash||Yes (Pop-up)|
|Flash range||13.00 m (at ISO 100)|
|External flash||Yes (Hot-shoe, Wireless)|
|Flash modes||Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless|
|Flash X sync speed||1/180 sec|
|Continuous drive||7.0 fps|
|Self-timer||Yes ( 2 or 12 seconds)|
|Exposure compensation||±5 (at 1/3 EV, 1/2 EV steps)|
|AE Bracketing||±2 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)|
|Resolutions||1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)|
|USB||USB 2.0 (480 Mbit/sec)|
|Remote control||Yes (optional, wired or wireless)|
|Environmentally sealed||Yes (Weather and dust resistant)|
|Battery description||Lithium-Ion D-LI90P rechargeable battery & charger|
|Battery Life (CIPA)||980|
|Weight (inc. batteries)||760 g (1.68 lb / 26.81 oz)|
|Dimensions||131 x 97 x 73 mm (5.16 x 3.82 x 2.87″)|
|Timelapse recording||Yes (up to 999 pictures)|
|2014_1211_140657AA by old shutter bugger|
from The Bride
|Overloaded by NZ Scott|
from Your City - Delivery Boy
|Petals by Flor Tempra|
from Petal Portraits
|Barley by Will B Milner|
|APPLE & ROACH by TX Photo Doc|
from Delicious - Unpalatable
Cinema equipment powerhouse Arri has introduced a new line of full spectrum neutral density filters that drawn on its years of experience creating internal filtration systems for its ALEXA Mini and the AMIRA movie cameras.
The 'pocket powerhouse' Godox Wistro AD200 flash just got a new accessory. Now, you can swap out the speedlight or bare bulb heads for a 3.6-watt LED lamp.
Photographers Andrew Studer and Ted Hesser captured some of the most iconic images of this week's eclipse, showing a climber standing in the middle of the glowing corona. This is the story behind those images.
Intrigued by those ultra-cheap, fast lenses coming out of China? This video review of the $550 Sainsonic Kamlan 55mm F1.2 lens points out some of the performance you sacrifice to save an almighty dollar (or $800).
Canon has expanded its PIXMA TS-series Wireless Inkjet printer lineup with five new models, two of which contain an improved ink system that adds a sixth color ('Photo Blue') to help reduce graininess and improving overall quality.
Oprema Jena is on a roll. After a wildly successful Kickstarter to bring back the legendary Zeiss Biotar 75mm F1.5 lens, the company is sweetening the pot by resurrecting the Biotar 58mm F2 as well.
Nikon has issued a delay and apology regarding their 100th Anniversary D5, D500, and Triple Lens sets. Due to a logo issue, the company is being forced to delay shipments until October.
Yet another reason to always shoot Raw. These two shots are actually the same photo, photographer Dan Plucinski simply pulled up the shadows in post.
The Galaxy Note 8 is the first Samsung smartphone to feature a dual-cam setup. The 2x tele lens allows for a background-blurring portrait mode and comes with optical image stabilization.
Cloud backup service CrashPlan has announced that it will permanently shutter it's "for home" service by the end of October. If you use CrashPlan to back up your photos, you'll want to find an alternative ASAP.
Equivalence is much-discussed, but still often misunderstood. Here's a simplified explanation of the concept of equivalent apertures, which is just another way of talking about light received by your camera.
Try your hand at this blind portrait shootout between the Canon 1DX Mark II, Nikon D5 and Sony a9. With all bias removed, you might just rank your favorite camera brand worst.
Photo sharing site 500px has just added support for wide-gamut color profiles such as AdobeRGB and ProPhotoRGB, even allowing users to filter their searches by color profile.
DJI just released a mandatory firmware update for the DJI Spark. If you own a Spark and don't update your firmware by September 1st, DJI will remotely ground your drone.
Affordable flash manufacturer Godox has updated its smartphone app so that it can be used to control all of its wireless X flash units, not just the A1 smartphone flash.
Western Digital's new My Book Duo external desktop storage system offers up to 20TB of storage capacity, and comes with RAID-optimized WD Red hard drives.
Version 1.04 of the Sony a6500 firmware can be downloaded from the Sony Support website now.
Not sure how to choose your first drone? In this article, the second of a 3-part series, we discuss what factors you should consider when deciding what drone is right for you.
NASA photo editor Joel Kowsky didn't just capture the solar eclipse from his vantage point in Wyoming, he also managed to capture the ISS buzzing across what remained of the sun.
In these videos, talented photographer and filmmaker Daniel DeArco breaks down several tips that will help flash photography newbies start experimenting with artificial light.
Photographer and master potter Steve Irvine makes incredibly intricate, functional ceramic pinhole cameras that look like robots and monsters.
Chinese gimbal manufacturer Gudsen has released a firmware update for its Moza Air that lets you control the direction and angle of the head remotely just by moving a small handlebar-mounted control unit.
Curious how the Sony a9 performs underwater? Our friends at Backscatter took the camera diving off the Baja California coast, to find out how it handled shooting great white sharks.
While most of the DPReview crew put away our cameras and just watched the celestial event, Rishi decided last-minute to hack together a rig and capture a few shots.
Defunct Russian camera maker Zenit is making a comeback, and they're planning to release a full-frame mirrorless camera in 2018.
The days where you're more or less locked into premium or first-party flash units has gone. They're less than $50 now, so there's one less excuse not to get one. Here's our case for adding one to your kit, and a few pointers to get you going.
If you're shooting the solar eclipse here's a hint: don't fry your camera's sensor. Use a proper solar filter that offers at least 16 stops of light filtration, along with UV and IR filtering. More important? Don't look at it unless you've got solar filters. Sensors can be replaced, your retinas can't.
Photographer Rick Wenner recently captured an odd event called the Race of the Gentlemen with a rather odd camera: The Phase One XF IQ3 Achromatic, the world's only 101MP black-and-white digital back.
Buying used is a good way to save some dough, and with the right precautions you can protect yourself from falling victim to a scam.
This two-part video series takes a deep dive into the world of dynamic symmetry and geometric composition, using iconic photographer Henri Cartier-Bresson's brilliant photographs as a guide.