Specs

• 51.4Mp 43.8mm x 32.9mm CMOS sensor,
• X Processor Pro image engine
• 3.2" 2.36m dot multi-tilting touch-screen
• 3.69m dot OLED electronic viewfinder EVF
• 1.28inch sub LCD top display
• 117 / 425 contrast AF points
• 1080p30 video recording
• Fujifilm G lens mount
• Weather-sealed body
• Dual SD card slots with UHS-II support
• 800 grams
• $6499 body price, available at https://www.amazon.com/Fujifilm-GFX-50S-Mirrorless-Body/dp/B01MZARM64/

Camera page - http://fujifilm-x.com/en/gfx/

• 50mp sensor, 14 stops DR
• 3" 920k LCD multi-touch display
• 1080p25,1080p30
• 60 minutes to 1/2000th sec shutter
• dual SD cards
• USB 3.0
• standard 2.3mp OLED EVF
• mike input, headphone output
• GPS
• 150 x 98 x 71 mm
• 725g
• $8995, 7900 EUR price, preorder at http://www.adorama.com/hsx1d50c.html

http://www.hasselblad.com/x1d

PR

Hasselblad is proud to introduce the groundbreaking X1D – weighing less than half that of a conventional digital medium format camera, the mirrorless 50MP camera is a game changer in the world of photography.

Inspired by the brand’s iconic design heritage, the camera is ergonomic and compact, offering a handling experience unlike any other. Handmade in Sweden, the X1D combines Scandinavian sensibility with beautiful performance.

Like the iconic V System, the X1D seamlessly combines portability with excellent optical quality for which the brand is renowned. Hasselblad has ingeniously introduced mirrorless technology to digital medium format for the first time ever, creating a precision performance camera that can sit in the palm of your hand. The 50MP CMOS sensor captures the finest details with true natural colors.

Commenting on the announcement Perry Oosting, Hasselblad CEO noted: “The X1D marks a pivotal point in Hasselblad’s rich 75-year history. This camera makes medium format photography available to a new generation of Hasselblad users, while pushing the existing limits of photography to new heights.”

A completely new family of dedicated autofocus lenses has been developed to support optical quality and portability, offering a wide range of shutter speeds and full flash synchronization up to 1/2000th second.

Weighing just 725g and including HD video, Wi-Fi and built-in GPS, the X1D is a trusted partner and ideal travel companion. The robust exterior is dust and weather proof, providing durability to take with you wherever you go.

The X1D has been created with passionate photographers in mind, opening up Hasselblad to a new generation of creatives. Ideal for those who want to create the highest quality medium format images with a straightforward and easy to use camera that can fit in the palm of your hand.

The Hasselblad X1D is priced at 7,900 EUR / 8,995 USD / 5,990 GBP Prices stated are exclusive of VAT

Super-high-resolution images made possible by approximately 51.4 effective megapixels
The PENTAX 645Z features a high-performance CMOS image sensor, with an imaging area (43.8mm x 32.8mm) approximately 1.7 times larger than that of a 35mm full-frame sensor. By combining this sensor with the PRIME III imaging engine — with its advanced image-processing and noise-reduction capabilities and anti-aliasing filter-less design — the 645Z makes full use of the imaging power and approximately 51.4 effective megapixels to deliver super-high resolution and exceptional depth rendition.

The 645Z minimises annoying image noise during high-sensitivity shooting, allowing the photographer to comfortably take pictures even at super-high sensitivities up to ISO 204800. This provides the photographer with totally new creative options beyond the scope of existing medium-format photography.

High-speed response to accommodate professional demands.
The 645Z continuously records as many as 10 images in RAW format (or up to 30 images in JPEG L mode) at a maximum speed of approximately three images per second. It also offers quick-view function, UHS-1 speed class compatibility for high-speed data storage (in SDR104 bus speed mode; with a compatible SD memory card), and USB3.0-standard data interface for easy transfer of recorded images to a computer. Thanks to its high-speed response rivalling that of 35mm-format SLRs, the 645Z assures active, flawless shooting in a wide range of applications demanded by professionals.

High-precision AF system
The 645Z incorporates a newly designed SAFOX 11 phase-matching AF module with 27 sensor points (including 25 cross-type sensors). It also detects the light flux of an F2.8 lens to optimise focusing accuracy when using a large-aperture lens. Its wide AF working range of –3EV to +18EV (at ISO 100; at 23oC) assures pinpoint focus with dimly lit subjects, which are difficult to focus accurately with the naked eye. Thanks to the new CMOS image sensor with high-speed data readout, it also provides a live-view function. This allows the photographer to make more minute focus adjustments using the contrast-detection AF mode on the live-view screen, or by magnifying the on-screen image.

Tiltable, 3.2-inch LCD monitor with approximately 1,037,000 dots In addition to its wide-view design, the 645Z’s 3.2-inch high-resolution LCD monitor with approximately 1,037,000 dots (in 3:2 aspect ratio) has a tilt mechanism to adjust the monitor angle, making it easier for the photographer to capture low and high-angle images. Its front panel is made of tempered glass for extra protection. To optimise visibility during outdoor shooting, it also combines a unique air-gapless construction which eliminates the air space between the LCD layers to reduce the reflection and dispersion of the light, with an AR (Anti-Reflection) coating to minimise reflections on screen.

Full HD movie recording at 1920 x 1080 pixels and 60i frame rate The 645Z captures beautiful Full HD video clips (1920 x 1080 pixels; 60i/30P frame rate) in the H.264 recording format. Its large image sensor is effective in recording shallow-depth videos with an effectively blurred background. In addition to the built-in stereo microphone, it also provides a stereo mic terminal for external microphone connection and an audio level control function. It also provides interval video recording of 4K-resolution images (3840 x 2160 pixels; in Motion JPEG or AVI video format) to add a new dimension in creative imaging.

Solid, dependable body
Both the 645Z’s exterior housing and the LCD monitor frame installed on the back are made of sturdy yet lightweight magnesium alloy, while the chassis is made of die-cast aluminium to optimise kinematic accuracy and thermal stability against excessive heat. The LCD panels — one on the top of the camera, and another on the back — are covered with tempered-glass plates for extra protection against scratches. The camera is also designed to be extremely durable and dependable even in harsh outdoor conditions. The body is not only weather-resistant and dustproof, with 76 seals applied around it, but it is also cold-resistant against temperatures as low as –10°C, while its dependable shutter unit has withstood a punishing operation test of more than 100,000 shutter releases.

High-precision exposure control supported by PENTAX Real-Time Scene Analysis System
The 645Z also features the innovative PENTAX Real-Time Scene Analysis System, which consists of an RGB light-metering sensor with approximately 86,000 pixels and a fine-tuned algorithm. This system not only ensures much-improved exposure-control accuracy, but also utilises the data obtained by the light-metering sensor to further enhance autofocusing accuracy and white-balance adjustment. By accurately assessing the type of scene or subject using the light-metering sensor, the 645Z not only selects the exposure settings that are most consistent with the photographer’s creative intentions, but also makes a clearer distinction between the subject and the background to ensure more accurate control of the discharge level in flash photography.

PR

RICOH IMAGING UK, LTD. is pleased to announce the launch of the PENTAX 645Z medium-format digital SLR camera. This new model features a newly designed, large CMOS image sensor with approximately 51.4 effective megapixels to deliver super-high-resolution images, all while ensuring outstanding operability and exceptional reliability to satisfy the demands of professional photographers.

The development of the PENTAX 645Z was based on the PENTAX 645D, which was launched in 2010. While retaining the proven weather-resistant, dustproof construction, it incorporates a newly developed image sensor and imaging engine to enhance image quality and reliability. It also boasts approximately 51.4 effective megapixels to produce super-high-resolution images with ‘true-to-life’ quality. It offers much-improved standard specifications, including; burst shooting at approximately three images per second; a tiltable, high-resolution LCD monitor; a state-of-the-art AF system with a live-view function; a high-precision exposure control system; and a more durable, dependable shutter unit. It also provides much faster response to the photographer’s commands in all types of shooting conditions. The result is the top level of operability and manoeuvrability required in professional work. It also features full HD movie recording capability and smartphone accessibility via Wi-Fi transmission, for more flexibility and enhanced opportunities for more creative photography.

http://www.us.ricoh-imaging.com/645z/

Specs:

• 44x33mm 50mp CMOS sensor
• DR - 14-stops
• Min shutter speed - 1/10000th sec.
• Built-in Wifi, FireWire, USB 3.0
• $35,000.

Links:

• http://www.pdnonline.com/gear/Phase-One-Unveils-Fi-10189.shtml
• http://www.luminous-landscape.com/reviews/cameras/iq250_back_announced.shtml
• http://www.digitaltransitions.com/blog/dt-blog/phase-one-iq250-11-things-to-know
• http://www.dpreview.com/news/2014/01/24/phase-one-announces-iq250-50mp-cmos-medium-format-back
• http://www.thephoblographer.com/2014/01/24/photographer-tim-kemple-new-phase-iq250-comparison-d800/

I've been looking at medium format lenses for sometime now, and have half a mind to slap them onto my GH2. I have seen footage produced by such lenses on an unhacked GH2, and even then, the images are quite out of this world.

I managed to track down an adaptor in the market that interfaces 645 mount to m4/3, but it's exorbitant. A cheaper alternative would be to use a 645 to EOS or Nikon adaptor, and then adapt a second time from EOS or Nikon to m4/3.

Does anyone know if this workaround will cause me to lose focus to infinity? In the first place, will the flange distance be right?

Cheers